172810360100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{60761}}^1$

素因数の和:61038

約数の個数: 144

約数和(自身を含む): 455685834240

約数和(自身を除く): 282875474140

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 239, 340, 350, 425, 476, 478, 595, 700, 850, 956, 1190, 1195, 1673, 1700, 2380, 2390, 2975, 3346, 4063, 4780, 5950, 5975, 6692, 8126, 8365, 11900, 11950, 16252, 16730, 20315, 23900, 28441, 33460, 40630, 41825, 56882, 60761, 81260, 83650, 101575, 113764, 121522, 142205, 167300, 203150, 243044, 284410, 303805, 406300, 425327, 568820, 607610, 711025, 850654, 1032937, 1215220, 1422050, 1519025, 1701308, 2065874, 2126635, 2844100, 3038050, 4131748, 4253270, 5164685, 6076100, 7230559, 8506540, 10329370, 10633175, 14461118, 14521879, 20658740, 21266350, 25823425, 28922236, 29043758, 36152795, 42532700, 51646850, 58087516, 72305590, 72609395, 101653153, 103293700, 144611180, 145218790, 180763975, 203306306, 246871943, 290437580, 361527950, 363046975, 406612612, 493743886, 508265765, 723055900, 726093950, 987487772, 1016531530, 1234359715, 1452187900, 1728103601, 2033063060, 2468719430, 2541328825, 3456207202, 4937438860, 5082657650, 6171798575, 6912414404, 8640518005, 10165315300, 12343597150, 17281036010, 24687194300, 34562072020, 43202590025, 86405180050, 172810360100]

約数ペア:

[(1, 172810360100), (2, 86405180050), (4, 43202590025), (5, 34562072020), (7, 24687194300), (10, 17281036010), (14, 12343597150), (17, 10165315300), (20, 8640518005), (25, 6912414404), (28, 6171798575), (34, 5082657650), (35, 4937438860), (50, 3456207202), (68, 2541328825), (70, 2468719430), (85, 2033063060), (100, 1728103601), (119, 1452187900), (140, 1234359715), (170, 1016531530), (175, 987487772), (238, 726093950), (239, 723055900), (340, 508265765), (350, 493743886), (425, 406612612), (476, 363046975), (478, 361527950), (595, 290437580), (700, 246871943), (850, 203306306), (956, 180763975), (1190, 145218790), (1195, 144611180), (1673, 103293700), (1700, 101653153), (2380, 72609395), (2390, 72305590), (2975, 58087516), (3346, 51646850), (4063, 42532700), (4780, 36152795), (5950, 29043758), (5975, 28922236), (6692, 25823425), (8126, 21266350), (8365, 20658740), (11900, 14521879), (11950, 14461118), (16252, 10633175), (16730, 10329370), (20315, 8506540), (23900, 7230559), (28441, 6076100), (33460, 5164685), (40630, 4253270), (41825, 4131748), (56882, 3038050), (60761, 2844100), (81260, 2126635), (83650, 2065874), (101575, 1701308), (113764, 1519025), (121522, 1422050), (142205, 1215220), (167300, 1032937), (203150, 850654), (243044, 711025), (284410, 607610), (303805, 568820), (406300, 425327)]