84323980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 203212800

約数和(自身を除く): 118888820

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 59, 65, 92, 115, 118, 130, 230, 236, 239, 260, 295, 299, 460, 478, 590, 598, 767, 956, 1180, 1195, 1196, 1357, 1495, 1534, 2390, 2714, 2990, 3068, 3107, 3835, 4780, 5428, 5497, 5980, 6214, 6785, 7670, 10994, 12428, 13570, 14101, 15340, 15535, 17641, 21988, 27140, 27485, 28202, 31070, 35282, 54970, 56404, 62140, 70505, 70564, 71461, 88205, 109940, 141010, 142922, 176410, 183313, 282020, 285844, 324323, 352820, 357305, 366626, 648646, 714610, 733252, 916565, 1297292, 1429220, 1621615, 1833130, 3243230, 3666260, 4216199, 6486460, 8432398, 16864796, 21080995, 42161990, 84323980]

約数ペア:

[(1, 84323980), (2, 42161990), (4, 21080995), (5, 16864796), (10, 8432398), (13, 6486460), (20, 4216199), (23, 3666260), (26, 3243230), (46, 1833130), (52, 1621615), (59, 1429220), (65, 1297292), (92, 916565), (115, 733252), (118, 714610), (130, 648646), (230, 366626), (236, 357305), (239, 352820), (260, 324323), (295, 285844), (299, 282020), (460, 183313), (478, 176410), (590, 142922), (598, 141010), (767, 109940), (956, 88205), (1180, 71461), (1195, 70564), (1196, 70505), (1357, 62140), (1495, 56404), (1534, 54970), (2390, 35282), (2714, 31070), (2990, 28202), (3068, 27485), (3107, 27140), (3835, 21988), (4780, 17641), (5428, 15535), (5497, 15340), (5980, 14101), (6214, 13570), (6785, 12428), (7670, 10994)]