43291950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^2$

素因数の和:326

約数の個数: 72

約数和(自身を含む): 116404008

約数和(自身を除く): 73112058

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 149, 150, 195, 298, 325, 390, 447, 650, 745, 894, 975, 1490, 1937, 1950, 2235, 3725, 3874, 4470, 5811, 7450, 9685, 11175, 11622, 19370, 22201, 22350, 29055, 44402, 48425, 58110, 66603, 96850, 111005, 133206, 145275, 222010, 288613, 290550, 333015, 555025, 577226, 666030, 865839, 1110050, 1443065, 1665075, 1731678, 2886130, 3330150, 4329195, 7215325, 8658390, 14430650, 21645975, 43291950]

約数ペア:

[(1, 43291950), (2, 21645975), (3, 14430650), (5, 8658390), (6, 7215325), (10, 4329195), (13, 3330150), (15, 2886130), (25, 1731678), (26, 1665075), (30, 1443065), (39, 1110050), (50, 865839), (65, 666030), (75, 577226), (78, 555025), (130, 333015), (149, 290550), (150, 288613), (195, 222010), (298, 145275), (325, 133206), (390, 111005), (447, 96850), (650, 66603), (745, 58110), (894, 48425), (975, 44402), (1490, 29055), (1937, 22350), (1950, 22201), (2235, 19370), (3725, 11622), (3874, 11175), (4470, 9685), (5811, 7450)]