218271750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{4099}}^1$

素因数の和:4190

約数の個数: 64

約数和(自身を含む): 552614400

約数和(自身を除く): 334342650

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 125, 142, 150, 213, 250, 355, 375, 426, 710, 750, 1065, 1775, 2130, 3550, 4099, 5325, 8198, 8875, 10650, 12297, 17750, 20495, 24594, 26625, 40990, 53250, 61485, 102475, 122970, 204950, 291029, 307425, 512375, 582058, 614850, 873087, 1024750, 1455145, 1537125, 1746174, 2910290, 3074250, 4365435, 7275725, 8730870, 14551450, 21827175, 36378625, 43654350, 72757250, 109135875, 218271750]

約数ペア:

[(1, 218271750), (2, 109135875), (3, 72757250), (5, 43654350), (6, 36378625), (10, 21827175), (15, 14551450), (25, 8730870), (30, 7275725), (50, 4365435), (71, 3074250), (75, 2910290), (125, 1746174), (142, 1537125), (150, 1455145), (213, 1024750), (250, 873087), (355, 614850), (375, 582058), (426, 512375), (710, 307425), (750, 291029), (1065, 204950), (1775, 122970), (2130, 102475), (3550, 61485), (4099, 53250), (5325, 40990), (8198, 26625), (8875, 24594), (10650, 20495), (12297, 17750)]