55713420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^3$

素因数の和:79

約数の個数: 240

約数和(自身を含む): 212224320

約数和(自身を除く): 156510900

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, 90, 102, 105, 108, 119, 126, 135, 140, 153, 162, 170, 180, 189, 204, 210, 238, 252, 255, 270, 289, 306, 315, 324, 340, 357, 378, 405, 420, 459, 476, 510, 540, 567, 578, 595, 612, 630, 714, 756, 765, 810, 867, 918, 945, 1020, 1071, 1134, 1156, 1190, 1260, 1377, 1428, 1445, 1530, 1620, 1734, 1785, 1836, 1890, 2023, 2142, 2268, 2295, 2380, 2601, 2754, 2835, 2890, 3060, 3213, 3468, 3570, 3780, 4046, 4284, 4335, 4590, 4913, 5202, 5355, 5508, 5670, 5780, 6069, 6426, 6885, 7140, 7803, 8092, 8670, 9180, 9639, 9826, 10115, 10404, 10710, 11340, 12138, 12852, 13005, 13770, 14739, 15606, 16065, 17340, 18207, 19278, 19652, 20230, 21420, 23409, 24276, 24565, 26010, 27540, 29478, 30345, 31212, 32130, 34391, 36414, 38556, 39015, 40460, 44217, 46818, 48195, 49130, 52020, 54621, 58956, 60690, 64260, 68782, 72828, 73695, 78030, 88434, 91035, 93636, 96390, 98260, 103173, 109242, 117045, 121380, 132651, 137564, 147390, 156060, 163863, 171955, 176868, 182070, 192780, 206346, 218484, 221085, 234090, 265302, 273105, 294780, 309519, 327726, 343910, 364140, 397953, 412692, 442170, 468180, 515865, 530604, 546210, 619038, 655452, 663255, 687820, 795906, 819315, 884340, 928557, 1031730, 1092420, 1238076, 1326510, 1547595, 1591812, 1638630, 1857114, 1989765, 2063460, 2653020, 2785671, 3095190, 3277260, 3714228, 3979530, 4642785, 5571342, 6190380, 7959060, 9285570, 11142684, 13928355, 18571140, 27856710, 55713420]

約数ペア:

[(1, 55713420), (2, 27856710), (3, 18571140), (4, 13928355), (5, 11142684), (6, 9285570), (7, 7959060), (9, 6190380), (10, 5571342), (12, 4642785), (14, 3979530), (15, 3714228), (17, 3277260), (18, 3095190), (20, 2785671), (21, 2653020), (27, 2063460), (28, 1989765), (30, 1857114), (34, 1638630), (35, 1591812), (36, 1547595), (42, 1326510), (45, 1238076), (51, 1092420), (54, 1031730), (60, 928557), (63, 884340), (68, 819315), (70, 795906), (81, 687820), (84, 663255), (85, 655452), (90, 619038), (102, 546210), (105, 530604), (108, 515865), (119, 468180), (126, 442170), (135, 412692), (140, 397953), (153, 364140), (162, 343910), (170, 327726), (180, 309519), (189, 294780), (204, 273105), (210, 265302), (238, 234090), (252, 221085), (255, 218484), (270, 206346), (289, 192780), (306, 182070), (315, 176868), (324, 171955), (340, 163863), (357, 156060), (378, 147390), (405, 137564), (420, 132651), (459, 121380), (476, 117045), (510, 109242), (540, 103173), (567, 98260), (578, 96390), (595, 93636), (612, 91035), (630, 88434), (714, 78030), (756, 73695), (765, 72828), (810, 68782), (867, 64260), (918, 60690), (945, 58956), (1020, 54621), (1071, 52020), (1134, 49130), (1156, 48195), (1190, 46818), (1260, 44217), (1377, 40460), (1428, 39015), (1445, 38556), (1530, 36414), (1620, 34391), (1734, 32130), (1785, 31212), (1836, 30345), (1890, 29478), (2023, 27540), (2142, 26010), (2268, 24565), (2295, 24276), (2380, 23409), (2601, 21420), (2754, 20230), (2835, 19652), (2890, 19278), (3060, 18207), (3213, 17340), (3468, 16065), (3570, 15606), (3780, 14739), (4046, 13770), (4284, 13005), (4335, 12852), (4590, 12138), (4913, 11340), (5202, 10710), (5355, 10404), (5508, 10115), (5670, 9826), (5780, 9639), (6069, 9180), (6426, 8670), (6885, 8092), (7140, 7803)]