201025350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{4423}}^1$

素因数の和:4542

約数の個数: 72

約数和(自身を含む): 545558832

約数和(自身を除く): 344533482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 101, 150, 202, 225, 303, 450, 505, 606, 909, 1010, 1515, 1818, 2525, 3030, 4423, 4545, 5050, 7575, 8846, 9090, 13269, 15150, 22115, 22725, 26538, 39807, 44230, 45450, 66345, 79614, 110575, 132690, 199035, 221150, 331725, 398070, 446723, 663450, 893446, 995175, 1340169, 1990350, 2233615, 2680338, 4020507, 4467230, 6700845, 8041014, 11168075, 13401690, 20102535, 22336150, 33504225, 40205070, 67008450, 100512675, 201025350]

約数ペア:

[(1, 201025350), (2, 100512675), (3, 67008450), (5, 40205070), (6, 33504225), (9, 22336150), (10, 20102535), (15, 13401690), (18, 11168075), (25, 8041014), (30, 6700845), (45, 4467230), (50, 4020507), (75, 2680338), (90, 2233615), (101, 1990350), (150, 1340169), (202, 995175), (225, 893446), (303, 663450), (450, 446723), (505, 398070), (606, 331725), (909, 221150), (1010, 199035), (1515, 132690), (1818, 110575), (2525, 79614), (3030, 66345), (4423, 45450), (4545, 44230), (5050, 39807), (7575, 26538), (8846, 22725), (9090, 22115), (13269, 15150)]