42709290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2671}}^1$

素因数の和:2735

約数の個数: 64

約数和(自身を含む): 113121792

約数和(自身を除く): 70412502

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 2665, 2671, 3198, 5330, 5342, 7995, 8013, 13355, 15990, 16026, 26710, 34723, 40065, 69446, 80130, 104169, 109511, 173615, 208338, 219022, 328533, 347230, 520845, 547555, 657066, 1041690, 1095110, 1423643, 1642665, 2847286, 3285330, 4270929, 7118215, 8541858, 14236430, 21354645, 42709290]

約数ペア:

[(1, 42709290), (2, 21354645), (3, 14236430), (5, 8541858), (6, 7118215), (10, 4270929), (13, 3285330), (15, 2847286), (26, 1642665), (30, 1423643), (39, 1095110), (41, 1041690), (65, 657066), (78, 547555), (82, 520845), (123, 347230), (130, 328533), (195, 219022), (205, 208338), (246, 173615), (390, 109511), (410, 104169), (533, 80130), (615, 69446), (1066, 40065), (1230, 34723), (1599, 26710), (2665, 16026), (2671, 15990), (3198, 13355), (5330, 8013), (5342, 7995)]