51472260

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 198132480

約数和(自身を除く): 146660220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 81, 84, 85, 89, 90, 102, 105, 108, 119, 126, 135, 140, 153, 162, 170, 178, 180, 189, 204, 210, 238, 243, 252, 255, 267, 270, 306, 315, 324, 340, 356, 357, 378, 405, 420, 445, 459, 476, 486, 510, 534, 540, 567, 595, 612, 623, 630, 714, 756, 765, 801, 810, 890, 918, 945, 972, 1020, 1068, 1071, 1134, 1190, 1215, 1246, 1260, 1335, 1377, 1428, 1513, 1530, 1602, 1620, 1701, 1780, 1785, 1836, 1869, 1890, 2142, 2268, 2295, 2380, 2403, 2430, 2492, 2670, 2754, 2835, 3026, 3060, 3115, 3204, 3213, 3402, 3570, 3738, 3780, 4005, 4131, 4284, 4539, 4590, 4806, 4860, 5340, 5355, 5508, 5607, 5670, 6052, 6230, 6426, 6804, 6885, 7140, 7209, 7476, 7565, 8010, 8262, 8505, 9078, 9180, 9345, 9612, 9639, 10591, 10710, 11214, 11340, 12015, 12460, 12852, 13617, 13770, 14418, 15130, 16020, 16065, 16524, 16821, 17010, 18156, 18690, 19278, 20655, 21182, 21420, 21627, 22428, 22695, 24030, 27234, 27540, 28035, 28836, 28917, 30260, 31773, 32130, 33642, 34020, 36045, 37380, 38556, 40851, 41310, 42364, 43254, 45390, 48060, 48195, 50463, 52955, 54468, 56070, 57834, 63546, 64260, 67284, 68085, 72090, 81702, 82620, 84105, 86508, 90780, 95319, 96390, 100926, 105910, 108135, 112140, 115668, 122553, 127092, 136170, 144180, 144585, 151389, 158865, 163404, 168210, 190638, 192780, 201852, 204255, 211820, 216270, 245106, 252315, 272340, 285957, 289170, 302778, 317730, 336420, 367659, 381276, 408510, 432540, 476595, 490212, 504630, 571914, 578340, 605556, 612765, 635460, 735318, 756945, 817020, 857871, 953190, 1009260, 1143828, 1225530, 1429785, 1470636, 1513890, 1715742, 1838295, 1906380, 2451060, 2573613, 2859570, 3027780, 3431484, 3676590, 4289355, 5147226, 5719140, 7353180, 8578710, 10294452, 12868065, 17157420, 25736130, 51472260]

約数ペア:

[(1, 51472260), (2, 25736130), (3, 17157420), (4, 12868065), (5, 10294452), (6, 8578710), (7, 7353180), (9, 5719140), (10, 5147226), (12, 4289355), (14, 3676590), (15, 3431484), (17, 3027780), (18, 2859570), (20, 2573613), (21, 2451060), (27, 1906380), (28, 1838295), (30, 1715742), (34, 1513890), (35, 1470636), (36, 1429785), (42, 1225530), (45, 1143828), (51, 1009260), (54, 953190), (60, 857871), (63, 817020), (68, 756945), (70, 735318), (81, 635460), (84, 612765), (85, 605556), (89, 578340), (90, 571914), (102, 504630), (105, 490212), (108, 476595), (119, 432540), (126, 408510), (135, 381276), (140, 367659), (153, 336420), (162, 317730), (170, 302778), (178, 289170), (180, 285957), (189, 272340), (204, 252315), (210, 245106), (238, 216270), (243, 211820), (252, 204255), (255, 201852), (267, 192780), (270, 190638), (306, 168210), (315, 163404), (324, 158865), (340, 151389), (356, 144585), (357, 144180), (378, 136170), (405, 127092), (420, 122553), (445, 115668), (459, 112140), (476, 108135), (486, 105910), (510, 100926), (534, 96390), (540, 95319), (567, 90780), (595, 86508), (612, 84105), (623, 82620), (630, 81702), (714, 72090), (756, 68085), (765, 67284), (801, 64260), (810, 63546), (890, 57834), (918, 56070), (945, 54468), (972, 52955), (1020, 50463), (1068, 48195), (1071, 48060), (1134, 45390), (1190, 43254), (1215, 42364), (1246, 41310), (1260, 40851), (1335, 38556), (1377, 37380), (1428, 36045), (1513, 34020), (1530, 33642), (1602, 32130), (1620, 31773), (1701, 30260), (1780, 28917), (1785, 28836), (1836, 28035), (1869, 27540), (1890, 27234), (2142, 24030), (2268, 22695), (2295, 22428), (2380, 21627), (2403, 21420), (2430, 21182), (2492, 20655), (2670, 19278), (2754, 18690), (2835, 18156), (3026, 17010), (3060, 16821), (3115, 16524), (3204, 16065), (3213, 16020), (3402, 15130), (3570, 14418), (3738, 13770), (3780, 13617), (4005, 12852), (4131, 12460), (4284, 12015), (4539, 11340), (4590, 11214), (4806, 10710), (4860, 10591), (5340, 9639), (5355, 9612), (5508, 9345), (5607, 9180), (5670, 9078), (6052, 8505), (6230, 8262), (6426, 8010), (6804, 7565), (6885, 7476), (7140, 7209)]