85284940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11311}}^1$

素因数の和:11362

約数の個数: 48

約数和(自身を含む): 199543680

約数和(自身を除く): 114258740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 11311, 22622, 45244, 56555, 113110, 147043, 226220, 294086, 328019, 588172, 656038, 735215, 1312076, 1470430, 1640095, 2940860, 3280190, 4264247, 6560380, 8528494, 17056988, 21321235, 42642470, 85284940]

約数ペア:

[(1, 85284940), (2, 42642470), (4, 21321235), (5, 17056988), (10, 8528494), (13, 6560380), (20, 4264247), (26, 3280190), (29, 2940860), (52, 1640095), (58, 1470430), (65, 1312076), (116, 735215), (130, 656038), (145, 588172), (260, 328019), (290, 294086), (377, 226220), (580, 147043), (754, 113110), (1508, 56555), (1885, 45244), (3770, 22622), (7540, 11311)]