55861380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 185794560

約数和(自身を除く): 129933180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 47, 54, 60, 62, 71, 90, 93, 94, 108, 124, 135, 141, 142, 155, 180, 186, 188, 213, 235, 270, 279, 282, 284, 310, 355, 372, 423, 426, 465, 470, 540, 558, 564, 620, 639, 705, 710, 837, 846, 852, 930, 940, 1065, 1116, 1269, 1278, 1395, 1410, 1420, 1457, 1674, 1692, 1860, 1917, 2115, 2130, 2201, 2538, 2556, 2790, 2820, 2914, 3195, 3337, 3348, 3834, 4185, 4230, 4260, 4371, 4402, 5076, 5580, 5828, 6345, 6390, 6603, 6674, 7285, 7668, 8370, 8460, 8742, 8804, 9585, 10011, 11005, 12690, 12780, 13113, 13206, 13348, 14570, 16685, 16740, 17484, 19170, 19809, 20022, 21855, 22010, 25380, 26226, 26412, 29140, 30033, 33015, 33370, 38340, 39339, 39618, 40044, 43710, 44020, 50055, 52452, 59427, 60066, 65565, 66030, 66740, 78678, 79236, 87420, 90099, 99045, 100110, 103447, 118854, 120132, 131130, 132060, 150165, 157356, 180198, 196695, 198090, 200220, 206894, 237708, 262260, 297135, 300330, 310341, 360396, 393390, 396180, 413788, 450495, 517235, 594270, 600660, 620682, 786780, 900990, 931023, 1034470, 1188540, 1241364, 1551705, 1801980, 1862046, 2068940, 2793069, 3103410, 3724092, 4655115, 5586138, 6206820, 9310230, 11172276, 13965345, 18620460, 27930690, 55861380]

約数ペア:

[(1, 55861380), (2, 27930690), (3, 18620460), (4, 13965345), (5, 11172276), (6, 9310230), (9, 6206820), (10, 5586138), (12, 4655115), (15, 3724092), (18, 3103410), (20, 2793069), (27, 2068940), (30, 1862046), (31, 1801980), (36, 1551705), (45, 1241364), (47, 1188540), (54, 1034470), (60, 931023), (62, 900990), (71, 786780), (90, 620682), (93, 600660), (94, 594270), (108, 517235), (124, 450495), (135, 413788), (141, 396180), (142, 393390), (155, 360396), (180, 310341), (186, 300330), (188, 297135), (213, 262260), (235, 237708), (270, 206894), (279, 200220), (282, 198090), (284, 196695), (310, 180198), (355, 157356), (372, 150165), (423, 132060), (426, 131130), (465, 120132), (470, 118854), (540, 103447), (558, 100110), (564, 99045), (620, 90099), (639, 87420), (705, 79236), (710, 78678), (837, 66740), (846, 66030), (852, 65565), (930, 60066), (940, 59427), (1065, 52452), (1116, 50055), (1269, 44020), (1278, 43710), (1395, 40044), (1410, 39618), (1420, 39339), (1457, 38340), (1674, 33370), (1692, 33015), (1860, 30033), (1917, 29140), (2115, 26412), (2130, 26226), (2201, 25380), (2538, 22010), (2556, 21855), (2790, 20022), (2820, 19809), (2914, 19170), (3195, 17484), (3337, 16740), (3348, 16685), (3834, 14570), (4185, 13348), (4230, 13206), (4260, 13113), (4371, 12780), (4402, 12690), (5076, 11005), (5580, 10011), (5828, 9585), (6345, 8804), (6390, 8742), (6603, 8460), (6674, 8370), (7285, 7668)]