84763740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 249661440

約数和(自身を除く): 164897700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 239, 257, 276, 345, 460, 478, 514, 690, 717, 771, 956, 1028, 1195, 1285, 1380, 1434, 1542, 2390, 2570, 2868, 3084, 3585, 3855, 4780, 5140, 5497, 5911, 7170, 7710, 10994, 11822, 14340, 15420, 16491, 17733, 21988, 23644, 27485, 29555, 32982, 35466, 54970, 59110, 61423, 65964, 70932, 82455, 88665, 109940, 118220, 122846, 164910, 177330, 184269, 245692, 307115, 329820, 354660, 368538, 614230, 737076, 921345, 1228460, 1412729, 1842690, 2825458, 3685380, 4238187, 5650916, 7063645, 8476374, 14127290, 16952748, 21190935, 28254580, 42381870, 84763740]

約数ペア:

[(1, 84763740), (2, 42381870), (3, 28254580), (4, 21190935), (5, 16952748), (6, 14127290), (10, 8476374), (12, 7063645), (15, 5650916), (20, 4238187), (23, 3685380), (30, 2825458), (46, 1842690), (60, 1412729), (69, 1228460), (92, 921345), (115, 737076), (138, 614230), (230, 368538), (239, 354660), (257, 329820), (276, 307115), (345, 245692), (460, 184269), (478, 177330), (514, 164910), (690, 122846), (717, 118220), (771, 109940), (956, 88665), (1028, 82455), (1195, 70932), (1285, 65964), (1380, 61423), (1434, 59110), (1542, 54970), (2390, 35466), (2570, 32982), (2868, 29555), (3084, 27485), (3585, 23644), (3855, 21988), (4780, 17733), (5140, 16491), (5497, 15420), (5911, 14340), (7170, 11822), (7710, 10994)]