75757050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2131}}^1$

素因数の和:2228

約数の個数: 72

約数和(自身を含む): 206207040

約数和(自身を除く): 130449990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 150, 158, 225, 237, 395, 450, 474, 711, 790, 1185, 1422, 1975, 2131, 2370, 3555, 3950, 4262, 5925, 6393, 7110, 10655, 11850, 12786, 17775, 19179, 21310, 31965, 35550, 38358, 53275, 63930, 95895, 106550, 159825, 168349, 191790, 319650, 336698, 479475, 505047, 841745, 958950, 1010094, 1515141, 1683490, 2525235, 3030282, 4208725, 5050470, 7575705, 8417450, 12626175, 15151410, 25252350, 37878525, 75757050]

約数ペア:

[(1, 75757050), (2, 37878525), (3, 25252350), (5, 15151410), (6, 12626175), (9, 8417450), (10, 7575705), (15, 5050470), (18, 4208725), (25, 3030282), (30, 2525235), (45, 1683490), (50, 1515141), (75, 1010094), (79, 958950), (90, 841745), (150, 505047), (158, 479475), (225, 336698), (237, 319650), (395, 191790), (450, 168349), (474, 159825), (711, 106550), (790, 95895), (1185, 63930), (1422, 53275), (1975, 38358), (2131, 35550), (2370, 31965), (3555, 21310), (3950, 19179), (4262, 17775), (5925, 12786), (6393, 11850), (7110, 10655)]