1949825200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:320

約数の個数: 180

約数和(自身を含む): 5055582672

約数和(自身を除く): 3105757472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 101, 136, 167, 170, 200, 202, 272, 289, 334, 340, 400, 404, 425, 505, 578, 668, 680, 808, 835, 850, 1010, 1156, 1336, 1360, 1445, 1616, 1670, 1700, 1717, 2020, 2312, 2525, 2672, 2839, 2890, 3340, 3400, 3434, 4040, 4175, 4624, 5050, 5678, 5780, 6680, 6800, 6868, 7225, 8080, 8350, 8585, 10100, 11356, 11560, 13360, 13736, 14195, 14450, 16700, 16867, 17170, 20200, 22712, 23120, 27472, 28390, 28900, 29189, 33400, 33734, 34340, 40400, 42925, 45424, 48263, 56780, 57800, 58378, 66800, 67468, 68680, 70975, 84335, 85850, 96526, 113560, 115600, 116756, 134936, 137360, 141950, 145945, 168670, 171700, 193052, 227120, 233512, 241315, 269872, 283900, 286739, 291890, 337340, 343400, 386104, 421675, 467024, 482630, 567800, 573478, 583780, 674680, 686800, 729725, 772208, 843350, 965260, 1135600, 1146956, 1167560, 1206575, 1349360, 1433695, 1459450, 1686700, 1930520, 2293912, 2335120, 2413150, 2867390, 2918900, 3373400, 3861040, 4587824, 4826300, 4874563, 5734780, 5837800, 6746800, 7168475, 9652600, 9749126, 11469560, 11675600, 14336950, 19305200, 19498252, 22939120, 24372815, 28673900, 38996504, 48745630, 57347800, 77993008, 97491260, 114695600, 121864075, 194982520, 243728150, 389965040, 487456300, 974912600, 1949825200]

約数ペア:

[(1, 1949825200), (2, 974912600), (4, 487456300), (5, 389965040), (8, 243728150), (10, 194982520), (16, 121864075), (17, 114695600), (20, 97491260), (25, 77993008), (34, 57347800), (40, 48745630), (50, 38996504), (68, 28673900), (80, 24372815), (85, 22939120), (100, 19498252), (101, 19305200), (136, 14336950), (167, 11675600), (170, 11469560), (200, 9749126), (202, 9652600), (272, 7168475), (289, 6746800), (334, 5837800), (340, 5734780), (400, 4874563), (404, 4826300), (425, 4587824), (505, 3861040), (578, 3373400), (668, 2918900), (680, 2867390), (808, 2413150), (835, 2335120), (850, 2293912), (1010, 1930520), (1156, 1686700), (1336, 1459450), (1360, 1433695), (1445, 1349360), (1616, 1206575), (1670, 1167560), (1700, 1146956), (1717, 1135600), (2020, 965260), (2312, 843350), (2525, 772208), (2672, 729725), (2839, 686800), (2890, 674680), (3340, 583780), (3400, 573478), (3434, 567800), (4040, 482630), (4175, 467024), (4624, 421675), (5050, 386104), (5678, 343400), (5780, 337340), (6680, 291890), (6800, 286739), (6868, 283900), (7225, 269872), (8080, 241315), (8350, 233512), (8585, 227120), (10100, 193052), (11356, 171700), (11560, 168670), (13360, 145945), (13736, 141950), (14195, 137360), (14450, 134936), (16700, 116756), (16867, 115600), (17170, 113560), (20200, 96526), (22712, 85850), (23120, 84335), (27472, 70975), (28390, 68680), (28900, 67468), (29189, 66800), (33400, 58378), (33734, 57800), (34340, 56780), (40400, 48263), (42925, 45424)]