73921050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:813

約数の個数: 144

約数和(自身を含む): 234604032

約数和(自身を除く): 160682982

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 90, 93, 105, 126, 150, 155, 175, 186, 210, 217, 225, 279, 310, 315, 350, 434, 450, 465, 525, 558, 630, 651, 757, 775, 930, 1050, 1085, 1302, 1395, 1514, 1550, 1575, 1953, 2170, 2271, 2325, 2790, 3150, 3255, 3785, 3906, 4542, 4650, 5299, 5425, 6510, 6813, 6975, 7570, 9765, 10598, 10850, 11355, 13626, 13950, 15897, 16275, 18925, 19530, 22710, 23467, 26495, 31794, 32550, 34065, 37850, 46934, 47691, 48825, 52990, 56775, 68130, 70401, 79485, 95382, 97650, 113550, 117335, 132475, 140802, 158970, 164269, 170325, 211203, 234670, 238455, 264950, 328538, 340650, 352005, 397425, 422406, 476910, 492807, 586675, 704010, 794850, 821345, 985614, 1056015, 1173350, 1192275, 1478421, 1642690, 1760025, 2112030, 2384550, 2464035, 2956842, 3520050, 4106725, 4928070, 5280075, 7392105, 8213450, 10560150, 12320175, 14784210, 24640350, 36960525, 73921050]

約数ペア:

[(1, 73921050), (2, 36960525), (3, 24640350), (5, 14784210), (6, 12320175), (7, 10560150), (9, 8213450), (10, 7392105), (14, 5280075), (15, 4928070), (18, 4106725), (21, 3520050), (25, 2956842), (30, 2464035), (31, 2384550), (35, 2112030), (42, 1760025), (45, 1642690), (50, 1478421), (62, 1192275), (63, 1173350), (70, 1056015), (75, 985614), (90, 821345), (93, 794850), (105, 704010), (126, 586675), (150, 492807), (155, 476910), (175, 422406), (186, 397425), (210, 352005), (217, 340650), (225, 328538), (279, 264950), (310, 238455), (315, 234670), (350, 211203), (434, 170325), (450, 164269), (465, 158970), (525, 140802), (558, 132475), (630, 117335), (651, 113550), (757, 97650), (775, 95382), (930, 79485), (1050, 70401), (1085, 68130), (1302, 56775), (1395, 52990), (1514, 48825), (1550, 47691), (1575, 46934), (1953, 37850), (2170, 34065), (2271, 32550), (2325, 31794), (2790, 26495), (3150, 23467), (3255, 22710), (3785, 19530), (3906, 18925), (4542, 16275), (4650, 15897), (5299, 13950), (5425, 13626), (6510, 11355), (6813, 10850), (6975, 10598), (7570, 9765)]