201431250

素因数分解:

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

素因数の和:3614

約数の個数: 72

約数和(自身を含む): 545660388

約数和(自身を除く): 344229138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1875, 2250, 3125, 3581, 3750, 5625, 6250, 7162, 9375, 10743, 11250, 17905, 18750, 21486, 28125, 32229, 35810, 53715, 56250, 64458, 89525, 107430, 161145, 179050, 268575, 322290, 447625, 537150, 805725, 895250, 1342875, 1611450, 2238125, 2685750, 4028625, 4476250, 6714375, 8057250, 11190625, 13428750, 20143125, 22381250, 33571875, 40286250, 67143750, 100715625, 201431250]

約数ペア:

[(1, 201431250), (2, 100715625), (3, 67143750), (5, 40286250), (6, 33571875), (9, 22381250), (10, 20143125), (15, 13428750), (18, 11190625), (25, 8057250), (30, 6714375), (45, 4476250), (50, 4028625), (75, 2685750), (90, 2238125), (125, 1611450), (150, 1342875), (225, 895250), (250, 805725), (375, 537150), (450, 447625), (625, 322290), (750, 268575), (1125, 179050), (1250, 161145), (1875, 107430), (2250, 89525), (3125, 64458), (3581, 56250), (3750, 53715), (5625, 35810), (6250, 32229), (7162, 28125), (9375, 21486), (10743, 18750), (11250, 17905)]