67514980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 163699200

約数和(自身を除く): 96184220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 79, 95, 130, 158, 173, 190, 247, 260, 316, 346, 380, 395, 494, 692, 790, 865, 988, 1027, 1235, 1501, 1580, 1730, 2054, 2249, 2470, 3002, 3287, 3460, 4108, 4498, 4940, 5135, 6004, 6574, 7505, 8996, 10270, 11245, 13148, 13667, 15010, 16435, 19513, 20540, 22490, 27334, 30020, 32870, 39026, 42731, 44980, 54668, 65740, 68335, 78052, 85462, 97565, 136670, 170924, 177671, 195130, 213655, 259673, 273340, 355342, 390260, 427310, 519346, 710684, 854620, 888355, 1038692, 1298365, 1776710, 2596730, 3375749, 3553420, 5193460, 6751498, 13502996, 16878745, 33757490, 67514980]

約数ペア:

[(1, 67514980), (2, 33757490), (4, 16878745), (5, 13502996), (10, 6751498), (13, 5193460), (19, 3553420), (20, 3375749), (26, 2596730), (38, 1776710), (52, 1298365), (65, 1038692), (76, 888355), (79, 854620), (95, 710684), (130, 519346), (158, 427310), (173, 390260), (190, 355342), (247, 273340), (260, 259673), (316, 213655), (346, 195130), (380, 177671), (395, 170924), (494, 136670), (692, 97565), (790, 85462), (865, 78052), (988, 68335), (1027, 65740), (1235, 54668), (1501, 44980), (1580, 42731), (1730, 39026), (2054, 32870), (2249, 30020), (2470, 27334), (3002, 22490), (3287, 20540), (3460, 19513), (4108, 16435), (4498, 15010), (4940, 13667), (5135, 13148), (6004, 11245), (6574, 10270), (7505, 8996)]