74711910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27367}}^1$

素因数の和:27397

約数の個数: 64

約数和(自身を含む): 220695552

約数和(自身を除く): 145983642

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 27367, 54734, 82101, 136835, 164202, 191569, 273670, 355771, 383138, 410505, 574707, 711542, 821010, 957845, 1067313, 1149414, 1778855, 1915690, 2134626, 2490397, 2873535, 3557710, 4980794, 5336565, 5747070, 7471191, 10673130, 12451985, 14942382, 24903970, 37355955, 74711910]

約数ペア:

[(1, 74711910), (2, 37355955), (3, 24903970), (5, 14942382), (6, 12451985), (7, 10673130), (10, 7471191), (13, 5747070), (14, 5336565), (15, 4980794), (21, 3557710), (26, 2873535), (30, 2490397), (35, 2134626), (39, 1915690), (42, 1778855), (65, 1149414), (70, 1067313), (78, 957845), (91, 821010), (105, 711542), (130, 574707), (182, 410505), (195, 383138), (210, 355771), (273, 273670), (390, 191569), (455, 164202), (546, 136835), (910, 82101), (1365, 54734), (2730, 27367)]