51102960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2999}}^1$

素因数の和:3086

約数の個数: 80

約数和(自身を含む): 160704000

約数和(自身を除く): 109601040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 2999, 3408, 4260, 5680, 5998, 8520, 8997, 11996, 14995, 17040, 17994, 23992, 29990, 35988, 44985, 47984, 59980, 71976, 89970, 119960, 143952, 179940, 212929, 239920, 359880, 425858, 638787, 719760, 851716, 1064645, 1277574, 1703432, 2129290, 2555148, 3193935, 3406864, 4258580, 5110296, 6387870, 8517160, 10220592, 12775740, 17034320, 25551480, 51102960]

約数ペア:

[(1, 51102960), (2, 25551480), (3, 17034320), (4, 12775740), (5, 10220592), (6, 8517160), (8, 6387870), (10, 5110296), (12, 4258580), (15, 3406864), (16, 3193935), (20, 2555148), (24, 2129290), (30, 1703432), (40, 1277574), (48, 1064645), (60, 851716), (71, 719760), (80, 638787), (120, 425858), (142, 359880), (213, 239920), (240, 212929), (284, 179940), (355, 143952), (426, 119960), (568, 89970), (710, 71976), (852, 59980), (1065, 47984), (1136, 44985), (1420, 35988), (1704, 29990), (2130, 23992), (2840, 17994), (2999, 17040), (3408, 14995), (4260, 11996), (5680, 8997), (5998, 8520)]