162974020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 397393920

約数和(自身を除く): 234419900

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 127, 190, 209, 220, 254, 307, 380, 418, 508, 614, 635, 836, 1045, 1228, 1270, 1397, 1535, 2090, 2413, 2540, 2794, 3070, 3377, 4180, 4826, 5588, 5833, 6140, 6754, 6985, 9652, 11666, 12065, 13508, 13970, 16885, 23332, 24130, 26543, 27940, 29165, 33770, 38989, 48260, 53086, 58330, 64163, 67540, 77978, 106172, 116660, 128326, 132715, 155956, 194945, 256652, 265430, 320815, 389890, 428879, 530860, 641630, 740791, 779780, 857758, 1283260, 1481582, 1715516, 2144395, 2963164, 3703955, 4288790, 7407910, 8148701, 8577580, 14815820, 16297402, 32594804, 40743505, 81487010, 162974020]

約数ペア:

[(1, 162974020), (2, 81487010), (4, 40743505), (5, 32594804), (10, 16297402), (11, 14815820), (19, 8577580), (20, 8148701), (22, 7407910), (38, 4288790), (44, 3703955), (55, 2963164), (76, 2144395), (95, 1715516), (110, 1481582), (127, 1283260), (190, 857758), (209, 779780), (220, 740791), (254, 641630), (307, 530860), (380, 428879), (418, 389890), (508, 320815), (614, 265430), (635, 256652), (836, 194945), (1045, 155956), (1228, 132715), (1270, 128326), (1397, 116660), (1535, 106172), (2090, 77978), (2413, 67540), (2540, 64163), (2794, 58330), (3070, 53086), (3377, 48260), (4180, 38989), (4826, 33770), (5588, 29165), (5833, 27940), (6140, 26543), (6754, 24130), (6985, 23332), (9652, 16885), (11666, 13970), (12065, 13508)]