127304550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3581}}^1$

素因数の和:3678

約数の個数: 72

約数和(自身を含む): 346451040

約数和(自身を除く): 219146490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 150, 158, 225, 237, 395, 450, 474, 711, 790, 1185, 1422, 1975, 2370, 3555, 3581, 3950, 5925, 7110, 7162, 10743, 11850, 17775, 17905, 21486, 32229, 35550, 35810, 53715, 64458, 89525, 107430, 161145, 179050, 268575, 282899, 322290, 537150, 565798, 805725, 848697, 1414495, 1611450, 1697394, 2546091, 2828990, 4243485, 5092182, 7072475, 8486970, 12730455, 14144950, 21217425, 25460910, 42434850, 63652275, 127304550]

約数ペア:

[(1, 127304550), (2, 63652275), (3, 42434850), (5, 25460910), (6, 21217425), (9, 14144950), (10, 12730455), (15, 8486970), (18, 7072475), (25, 5092182), (30, 4243485), (45, 2828990), (50, 2546091), (75, 1697394), (79, 1611450), (90, 1414495), (150, 848697), (158, 805725), (225, 565798), (237, 537150), (395, 322290), (450, 282899), (474, 268575), (711, 179050), (790, 161145), (1185, 107430), (1422, 89525), (1975, 64458), (2370, 53715), (3555, 35810), (3581, 35550), (3950, 32229), (5925, 21486), (7110, 17905), (7162, 17775), (10743, 11850)]