7505550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1314

約数の個数: 72

約数和(自身を含む): 21732984

約数和(自身を除く): 14227434

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1283, 1950, 2566, 2925, 3849, 5850, 6415, 7698, 11547, 12830, 16679, 19245, 23094, 32075, 33358, 38490, 50037, 57735, 64150, 83395, 96225, 100074, 115470, 150111, 166790, 192450, 250185, 288675, 300222, 416975, 500370, 577350, 750555, 833950, 1250925, 1501110, 2501850, 3752775, 7505550]

約数ペア:

[(1, 7505550), (2, 3752775), (3, 2501850), (5, 1501110), (6, 1250925), (9, 833950), (10, 750555), (13, 577350), (15, 500370), (18, 416975), (25, 300222), (26, 288675), (30, 250185), (39, 192450), (45, 166790), (50, 150111), (65, 115470), (75, 100074), (78, 96225), (90, 83395), (117, 64150), (130, 57735), (150, 50037), (195, 38490), (225, 33358), (234, 32075), (325, 23094), (390, 19245), (450, 16679), (585, 12830), (650, 11547), (975, 7698), (1170, 6415), (1283, 5850), (1950, 3849), (2566, 2925)]