18702999050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1847}}^1$

素因数の和:2076

約数の個数: 96

約数和(自身を含む): 36957634560

約数和(自身を除く): 18254635510

約数列:

[1, 2, 5, 10, 25, 31, 47, 50, 62, 94, 139, 155, 235, 278, 310, 470, 695, 775, 1175, 1390, 1457, 1550, 1847, 2350, 2914, 3475, 3694, 4309, 6533, 6950, 7285, 8618, 9235, 13066, 14570, 18470, 21545, 32665, 36425, 43090, 46175, 57257, 65330, 72850, 86809, 92350, 107725, 114514, 163325, 173618, 202523, 215450, 256733, 286285, 326650, 405046, 434045, 513466, 572570, 868090, 1012615, 1283665, 1431425, 2025230, 2170225, 2567330, 2691079, 2862850, 4340450, 5063075, 5382158, 6418325, 7958723, 10126150, 12066451, 12836650, 13455395, 15917446, 24132902, 26910790, 39793615, 60332255, 67276975, 79587230, 120664510, 134553950, 198968075, 301661275, 374059981, 397936150, 603322550, 748119962, 1870299905, 3740599810, 9351499525, 18702999050]

約数ペア:

[(1, 18702999050), (2, 9351499525), (5, 3740599810), (10, 1870299905), (25, 748119962), (31, 603322550), (47, 397936150), (50, 374059981), (62, 301661275), (94, 198968075), (139, 134553950), (155, 120664510), (235, 79587230), (278, 67276975), (310, 60332255), (470, 39793615), (695, 26910790), (775, 24132902), (1175, 15917446), (1390, 13455395), (1457, 12836650), (1550, 12066451), (1847, 10126150), (2350, 7958723), (2914, 6418325), (3475, 5382158), (3694, 5063075), (4309, 4340450), (6533, 2862850), (6950, 2691079), (7285, 2567330), (8618, 2170225), (9235, 2025230), (13066, 1431425), (14570, 1283665), (18470, 1012615), (21545, 868090), (32665, 572570), (36425, 513466), (43090, 434045), (46175, 405046), (57257, 326650), (65330, 286285), (72850, 256733), (86809, 215450), (92350, 202523), (107725, 173618), (114514, 163325)]