50749380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 216

約数和(自身を含む): 179734464

約数和(自身を除く): 128985084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 71, 76, 90, 95, 99, 110, 114, 132, 142, 165, 171, 180, 190, 198, 209, 213, 220, 228, 284, 285, 330, 342, 355, 361, 380, 396, 418, 426, 495, 570, 627, 639, 660, 684, 710, 722, 781, 836, 852, 855, 990, 1045, 1065, 1083, 1140, 1254, 1278, 1349, 1420, 1444, 1562, 1710, 1805, 1881, 1980, 2090, 2130, 2166, 2343, 2508, 2556, 2698, 3124, 3135, 3195, 3249, 3420, 3610, 3762, 3905, 3971, 4047, 4180, 4260, 4332, 4686, 5396, 5415, 6270, 6390, 6498, 6745, 7029, 7220, 7524, 7810, 7942, 8094, 9372, 9405, 10830, 11715, 11913, 12141, 12540, 12780, 12996, 13490, 14058, 14839, 15620, 15884, 16188, 16245, 18810, 19855, 20235, 21660, 23430, 23826, 24282, 25631, 26980, 28116, 29678, 32490, 35145, 35739, 37620, 39710, 40470, 44517, 46860, 47652, 48564, 51262, 59356, 59565, 60705, 64980, 70290, 71478, 74195, 76893, 79420, 80940, 89034, 102524, 119130, 121410, 128155, 133551, 140580, 142956, 148390, 153786, 178068, 178695, 222585, 230679, 238260, 242820, 256310, 267102, 281941, 296780, 307572, 357390, 384465, 445170, 461358, 512620, 534204, 563882, 667755, 714780, 768930, 845823, 890340, 922716, 1127764, 1153395, 1335510, 1409705, 1537860, 1691646, 2306790, 2537469, 2671020, 2819410, 3383292, 4229115, 4613580, 5074938, 5638820, 8458230, 10149876, 12687345, 16916460, 25374690, 50749380]

約数ペア:

[(1, 50749380), (2, 25374690), (3, 16916460), (4, 12687345), (5, 10149876), (6, 8458230), (9, 5638820), (10, 5074938), (11, 4613580), (12, 4229115), (15, 3383292), (18, 2819410), (19, 2671020), (20, 2537469), (22, 2306790), (30, 1691646), (33, 1537860), (36, 1409705), (38, 1335510), (44, 1153395), (45, 1127764), (55, 922716), (57, 890340), (60, 845823), (66, 768930), (71, 714780), (76, 667755), (90, 563882), (95, 534204), (99, 512620), (110, 461358), (114, 445170), (132, 384465), (142, 357390), (165, 307572), (171, 296780), (180, 281941), (190, 267102), (198, 256310), (209, 242820), (213, 238260), (220, 230679), (228, 222585), (284, 178695), (285, 178068), (330, 153786), (342, 148390), (355, 142956), (361, 140580), (380, 133551), (396, 128155), (418, 121410), (426, 119130), (495, 102524), (570, 89034), (627, 80940), (639, 79420), (660, 76893), (684, 74195), (710, 71478), (722, 70290), (781, 64980), (836, 60705), (852, 59565), (855, 59356), (990, 51262), (1045, 48564), (1065, 47652), (1083, 46860), (1140, 44517), (1254, 40470), (1278, 39710), (1349, 37620), (1420, 35739), (1444, 35145), (1562, 32490), (1710, 29678), (1805, 28116), (1881, 26980), (1980, 25631), (2090, 24282), (2130, 23826), (2166, 23430), (2343, 21660), (2508, 20235), (2556, 19855), (2698, 18810), (3124, 16245), (3135, 16188), (3195, 15884), (3249, 15620), (3420, 14839), (3610, 14058), (3762, 13490), (3905, 12996), (3971, 12780), (4047, 12540), (4180, 12141), (4260, 11913), (4332, 11715), (4686, 10830), (5396, 9405), (5415, 9372), (6270, 8094), (6390, 7942), (6498, 7810), (6745, 7524), (7029, 7220)]