54517500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{2423}}^1$

素因数の和:2453

約数の個数: 90

約数和(自身を含む): 172276104

約数和(自身を除く): 117758604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1500, 1875, 2250, 2423, 2500, 3750, 4500, 4846, 5625, 7269, 7500, 9692, 11250, 12115, 14538, 21807, 22500, 24230, 29076, 36345, 43614, 48460, 60575, 72690, 87228, 109035, 121150, 145380, 181725, 218070, 242300, 302875, 363450, 436140, 545175, 605750, 726900, 908625, 1090350, 1211500, 1514375, 1817250, 2180700, 2725875, 3028750, 3634500, 4543125, 5451750, 6057500, 9086250, 10903500, 13629375, 18172500, 27258750, 54517500]

約数ペア:

[(1, 54517500), (2, 27258750), (3, 18172500), (4, 13629375), (5, 10903500), (6, 9086250), (9, 6057500), (10, 5451750), (12, 4543125), (15, 3634500), (18, 3028750), (20, 2725875), (25, 2180700), (30, 1817250), (36, 1514375), (45, 1211500), (50, 1090350), (60, 908625), (75, 726900), (90, 605750), (100, 545175), (125, 436140), (150, 363450), (180, 302875), (225, 242300), (250, 218070), (300, 181725), (375, 145380), (450, 121150), (500, 109035), (625, 87228), (750, 72690), (900, 60575), (1125, 48460), (1250, 43614), (1500, 36345), (1875, 29076), (2250, 24230), (2423, 22500), (2500, 21807), (3750, 14538), (4500, 12115), (4846, 11250), (5625, 9692), (7269, 7500)]