53203950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{863}}^1$

素因数の和:1018

約数の個数: 72

約数和(自身を含む): 144151488

約数和(自身を除く): 90947538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 137, 150, 225, 274, 411, 450, 685, 822, 863, 1233, 1370, 1726, 2055, 2466, 2589, 3425, 4110, 4315, 5178, 6165, 6850, 7767, 8630, 10275, 12330, 12945, 15534, 20550, 21575, 25890, 30825, 38835, 43150, 61650, 64725, 77670, 118231, 129450, 194175, 236462, 354693, 388350, 591155, 709386, 1064079, 1182310, 1773465, 2128158, 2955775, 3546930, 5320395, 5911550, 8867325, 10640790, 17734650, 26601975, 53203950]

約数ペア:

[(1, 53203950), (2, 26601975), (3, 17734650), (5, 10640790), (6, 8867325), (9, 5911550), (10, 5320395), (15, 3546930), (18, 2955775), (25, 2128158), (30, 1773465), (45, 1182310), (50, 1064079), (75, 709386), (90, 591155), (137, 388350), (150, 354693), (225, 236462), (274, 194175), (411, 129450), (450, 118231), (685, 77670), (822, 64725), (863, 61650), (1233, 43150), (1370, 38835), (1726, 30825), (2055, 25890), (2466, 21575), (2589, 20550), (3425, 15534), (4110, 12945), (4315, 12330), (5178, 10275), (6165, 8630), (6850, 7767)]