129084400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:539

約数の個数: 120

約数和(自身を含む): 337103424

約数和(自身を除く): 208019024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 41, 50, 68, 80, 82, 85, 100, 136, 164, 170, 200, 205, 272, 328, 340, 400, 410, 425, 463, 656, 680, 697, 820, 850, 926, 1025, 1360, 1394, 1640, 1700, 1852, 2050, 2315, 2788, 3280, 3400, 3485, 3704, 4100, 4630, 5576, 6800, 6970, 7408, 7871, 8200, 9260, 11152, 11575, 13940, 15742, 16400, 17425, 18520, 18983, 23150, 27880, 31484, 34850, 37040, 37966, 39355, 46300, 55760, 62968, 69700, 75932, 78710, 92600, 94915, 125936, 139400, 151864, 157420, 185200, 189830, 196775, 278800, 303728, 314840, 322711, 379660, 393550, 474575, 629680, 645422, 759320, 787100, 949150, 1290844, 1518640, 1574200, 1613555, 1898300, 2581688, 3148400, 3227110, 3796600, 5163376, 6454220, 7593200, 8067775, 12908440, 16135550, 25816880, 32271100, 64542200, 129084400]

約数ペア:

[(1, 129084400), (2, 64542200), (4, 32271100), (5, 25816880), (8, 16135550), (10, 12908440), (16, 8067775), (17, 7593200), (20, 6454220), (25, 5163376), (34, 3796600), (40, 3227110), (41, 3148400), (50, 2581688), (68, 1898300), (80, 1613555), (82, 1574200), (85, 1518640), (100, 1290844), (136, 949150), (164, 787100), (170, 759320), (200, 645422), (205, 629680), (272, 474575), (328, 393550), (340, 379660), (400, 322711), (410, 314840), (425, 303728), (463, 278800), (656, 196775), (680, 189830), (697, 185200), (820, 157420), (850, 151864), (926, 139400), (1025, 125936), (1360, 94915), (1394, 92600), (1640, 78710), (1700, 75932), (1852, 69700), (2050, 62968), (2315, 55760), (2788, 46300), (3280, 39355), (3400, 37966), (3485, 37040), (3704, 34850), (4100, 31484), (4630, 27880), (5576, 23150), (6800, 18983), (6970, 18520), (7408, 17425), (7871, 16400), (8200, 15742), (9260, 13940), (11152, 11575)]