76638100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 213736320

約数和(自身を除く): 137098220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 37, 44, 50, 55, 70, 74, 77, 100, 110, 140, 148, 154, 175, 185, 220, 259, 269, 275, 308, 350, 370, 385, 407, 518, 538, 550, 700, 740, 770, 814, 925, 1036, 1076, 1100, 1295, 1345, 1540, 1628, 1850, 1883, 1925, 2035, 2590, 2690, 2849, 2959, 3700, 3766, 3850, 4070, 5180, 5380, 5698, 5918, 6475, 6725, 7532, 7700, 8140, 9415, 9953, 10175, 11396, 11836, 12950, 13450, 14245, 14795, 18830, 19906, 20350, 20713, 25900, 26900, 28490, 29590, 37660, 39812, 40700, 41426, 47075, 49765, 56980, 59180, 69671, 71225, 73975, 82852, 94150, 99530, 103565, 109483, 139342, 142450, 147950, 188300, 199060, 207130, 218966, 248825, 278684, 284900, 295900, 348355, 414260, 437932, 497650, 517825, 547415, 696710, 766381, 995300, 1035650, 1094830, 1393420, 1532762, 1741775, 2071300, 2189660, 2737075, 3065524, 3483550, 3831905, 5474150, 6967100, 7663810, 10948300, 15327620, 19159525, 38319050, 76638100]

約数ペア:

[(1, 76638100), (2, 38319050), (4, 19159525), (5, 15327620), (7, 10948300), (10, 7663810), (11, 6967100), (14, 5474150), (20, 3831905), (22, 3483550), (25, 3065524), (28, 2737075), (35, 2189660), (37, 2071300), (44, 1741775), (50, 1532762), (55, 1393420), (70, 1094830), (74, 1035650), (77, 995300), (100, 766381), (110, 696710), (140, 547415), (148, 517825), (154, 497650), (175, 437932), (185, 414260), (220, 348355), (259, 295900), (269, 284900), (275, 278684), (308, 248825), (350, 218966), (370, 207130), (385, 199060), (407, 188300), (518, 147950), (538, 142450), (550, 139342), (700, 109483), (740, 103565), (770, 99530), (814, 94150), (925, 82852), (1036, 73975), (1076, 71225), (1100, 69671), (1295, 59180), (1345, 56980), (1540, 49765), (1628, 47075), (1850, 41426), (1883, 40700), (1925, 39812), (2035, 37660), (2590, 29590), (2690, 28490), (2849, 26900), (2959, 25900), (3700, 20713), (3766, 20350), (3850, 19906), (4070, 18830), (5180, 14795), (5380, 14245), (5698, 13450), (5918, 12950), (6475, 11836), (6725, 11396), (7532, 10175), (7700, 9953), (8140, 9415)]