2275650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:420

約数の個数: 72

約数和(自身を含む): 6601140

約数和(自身を除く): 4325490

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, 389, 390, 450, 585, 650, 778, 975, 1167, 1170, 1945, 1950, 2334, 2925, 3501, 3890, 5057, 5835, 5850, 7002, 9725, 10114, 11670, 15171, 17505, 19450, 25285, 29175, 30342, 35010, 45513, 50570, 58350, 75855, 87525, 91026, 126425, 151710, 175050, 227565, 252850, 379275, 455130, 758550, 1137825, 2275650]

約数ペア:

[(1, 2275650), (2, 1137825), (3, 758550), (5, 455130), (6, 379275), (9, 252850), (10, 227565), (13, 175050), (15, 151710), (18, 126425), (25, 91026), (26, 87525), (30, 75855), (39, 58350), (45, 50570), (50, 45513), (65, 35010), (75, 30342), (78, 29175), (90, 25285), (117, 19450), (130, 17505), (150, 15171), (195, 11670), (225, 10114), (234, 9725), (325, 7002), (389, 5850), (390, 5835), (450, 5057), (585, 3890), (650, 3501), (778, 2925), (975, 2334), (1167, 1950), (1170, 1945)]