99989820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79357}}^1$

素因数の和:79379

約数の個数: 72

約数和(自身を含む): 346635744

約数和(自身を除く): 246645924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 79357, 158714, 238071, 317428, 396785, 476142, 555499, 714213, 793570, 952284, 1110998, 1190355, 1428426, 1587140, 1666497, 2221996, 2380710, 2777495, 2856852, 3332994, 3571065, 4761420, 4999491, 5554990, 6665988, 7142130, 8332485, 9998982, 11109980, 14284260, 16664970, 19997964, 24997455, 33329940, 49994910, 99989820]

約数ペア:

[(1, 99989820), (2, 49994910), (3, 33329940), (4, 24997455), (5, 19997964), (6, 16664970), (7, 14284260), (9, 11109980), (10, 9998982), (12, 8332485), (14, 7142130), (15, 6665988), (18, 5554990), (20, 4999491), (21, 4761420), (28, 3571065), (30, 3332994), (35, 2856852), (36, 2777495), (42, 2380710), (45, 2221996), (60, 1666497), (63, 1587140), (70, 1428426), (84, 1190355), (90, 1110998), (105, 952284), (126, 793570), (140, 714213), (180, 555499), (210, 476142), (252, 396785), (315, 317428), (420, 238071), (630, 158714), (1260, 79357)]