11641950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:690

約数の個数: 72

約数和(自身を含む): 32091696

約数和(自身を除く): 20449746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 90, 123, 150, 205, 225, 246, 369, 410, 450, 615, 631, 738, 1025, 1230, 1262, 1845, 1893, 2050, 3075, 3155, 3690, 3786, 5679, 6150, 6310, 9225, 9465, 11358, 15775, 18450, 18930, 25871, 28395, 31550, 47325, 51742, 56790, 77613, 94650, 129355, 141975, 155226, 232839, 258710, 283950, 388065, 465678, 646775, 776130, 1164195, 1293550, 1940325, 2328390, 3880650, 5820975, 11641950]

約数ペア:

[(1, 11641950), (2, 5820975), (3, 3880650), (5, 2328390), (6, 1940325), (9, 1293550), (10, 1164195), (15, 776130), (18, 646775), (25, 465678), (30, 388065), (41, 283950), (45, 258710), (50, 232839), (75, 155226), (82, 141975), (90, 129355), (123, 94650), (150, 77613), (205, 56790), (225, 51742), (246, 47325), (369, 31550), (410, 28395), (450, 25871), (615, 18930), (631, 18450), (738, 15775), (1025, 11358), (1230, 9465), (1262, 9225), (1845, 6310), (1893, 6150), (2050, 5679), (3075, 3786), (3155, 3690)]