108381140

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 277164552

約数和(自身を除く): 168783412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 61, 70, 74, 98, 122, 140, 148, 185, 196, 244, 245, 259, 305, 343, 370, 427, 490, 518, 610, 686, 740, 854, 980, 1036, 1220, 1295, 1372, 1708, 1715, 1813, 2135, 2257, 2401, 2590, 2989, 3430, 3626, 4270, 4514, 4802, 5180, 5978, 6860, 7252, 8540, 9028, 9065, 9604, 11285, 11956, 12005, 12691, 14945, 15799, 18130, 20923, 22570, 24010, 25382, 29890, 31598, 36260, 41846, 45140, 48020, 50764, 59780, 63196, 63455, 78995, 83692, 88837, 104615, 110593, 126910, 146461, 157990, 177674, 209230, 221186, 253820, 292922, 315980, 355348, 418460, 442372, 444185, 552965, 585844, 732305, 774151, 888370, 1105930, 1464610, 1548302, 1776740, 2211860, 2929220, 3096604, 3870755, 5419057, 7741510, 10838114, 15483020, 21676228, 27095285, 54190570, 108381140]

約数ペア:

[(1, 108381140), (2, 54190570), (4, 27095285), (5, 21676228), (7, 15483020), (10, 10838114), (14, 7741510), (20, 5419057), (28, 3870755), (35, 3096604), (37, 2929220), (49, 2211860), (61, 1776740), (70, 1548302), (74, 1464610), (98, 1105930), (122, 888370), (140, 774151), (148, 732305), (185, 585844), (196, 552965), (244, 444185), (245, 442372), (259, 418460), (305, 355348), (343, 315980), (370, 292922), (427, 253820), (490, 221186), (518, 209230), (610, 177674), (686, 157990), (740, 146461), (854, 126910), (980, 110593), (1036, 104615), (1220, 88837), (1295, 83692), (1372, 78995), (1708, 63455), (1715, 63196), (1813, 59780), (2135, 50764), (2257, 48020), (2401, 45140), (2590, 41846), (2989, 36260), (3430, 31598), (3626, 29890), (4270, 25382), (4514, 24010), (4802, 22570), (5180, 20923), (5978, 18130), (6860, 15799), (7252, 14945), (8540, 12691), (9028, 12005), (9065, 11956), (9604, 11285)]