101951820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19531}}^1$

素因数の和:19575

約数の個数: 72

約数和(自身を含む): 319934160

約数和(自身を除く): 217982340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 19531, 39062, 58593, 78124, 97655, 117186, 175779, 195310, 234372, 292965, 351558, 390620, 566399, 585930, 703116, 878895, 1132798, 1171860, 1699197, 1757790, 2265596, 2831995, 3398394, 3515580, 5097591, 5663990, 6796788, 8495985, 10195182, 11327980, 16991970, 20390364, 25487955, 33983940, 50975910, 101951820]

約数ペア:

[(1, 101951820), (2, 50975910), (3, 33983940), (4, 25487955), (5, 20390364), (6, 16991970), (9, 11327980), (10, 10195182), (12, 8495985), (15, 6796788), (18, 5663990), (20, 5097591), (29, 3515580), (30, 3398394), (36, 2831995), (45, 2265596), (58, 1757790), (60, 1699197), (87, 1171860), (90, 1132798), (116, 878895), (145, 703116), (174, 585930), (180, 566399), (261, 390620), (290, 351558), (348, 292965), (435, 234372), (522, 195310), (580, 175779), (870, 117186), (1044, 97655), (1305, 78124), (1740, 58593), (2610, 39062), (5220, 19531)]