204490350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23917}}^1$

素因数の和:23954

約数の個数: 72

約数和(自身を含む): 578337240

約数和(自身を除く): 373846890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8550, 23917, 47834, 71751, 119585, 143502, 215253, 239170, 358755, 430506, 454423, 597925, 717510, 908846, 1076265, 1195850, 1363269, 1793775, 2152530, 2272115, 2726538, 3587550, 4089807, 4544230, 5381325, 6816345, 8179614, 10762650, 11360575, 13632690, 20449035, 22721150, 34081725, 40898070, 68163450, 102245175, 204490350]

約数ペア:

[(1, 204490350), (2, 102245175), (3, 68163450), (5, 40898070), (6, 34081725), (9, 22721150), (10, 20449035), (15, 13632690), (18, 11360575), (19, 10762650), (25, 8179614), (30, 6816345), (38, 5381325), (45, 4544230), (50, 4089807), (57, 3587550), (75, 2726538), (90, 2272115), (95, 2152530), (114, 1793775), (150, 1363269), (171, 1195850), (190, 1076265), (225, 908846), (285, 717510), (342, 597925), (450, 454423), (475, 430506), (570, 358755), (855, 239170), (950, 215253), (1425, 143502), (1710, 119585), (2850, 71751), (4275, 47834), (8550, 23917)]