25196600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 68901840

約数和(自身を除く): 43705240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 130, 143, 200, 220, 260, 275, 286, 325, 440, 520, 550, 572, 650, 715, 881, 1100, 1144, 1300, 1430, 1762, 2200, 2600, 2860, 3524, 3575, 4405, 5720, 7048, 7150, 8810, 9691, 11453, 14300, 17620, 19382, 22025, 22906, 28600, 35240, 38764, 44050, 45812, 48455, 57265, 77528, 88100, 91624, 96910, 114530, 125983, 176200, 193820, 229060, 242275, 251966, 286325, 387640, 458120, 484550, 503932, 572650, 629915, 969100, 1007864, 1145300, 1259830, 1938200, 2290600, 2519660, 3149575, 5039320, 6299150, 12598300, 25196600]

約数ペア:

[(1, 25196600), (2, 12598300), (4, 6299150), (5, 5039320), (8, 3149575), (10, 2519660), (11, 2290600), (13, 1938200), (20, 1259830), (22, 1145300), (25, 1007864), (26, 969100), (40, 629915), (44, 572650), (50, 503932), (52, 484550), (55, 458120), (65, 387640), (88, 286325), (100, 251966), (104, 242275), (110, 229060), (130, 193820), (143, 176200), (200, 125983), (220, 114530), (260, 96910), (275, 91624), (286, 88100), (325, 77528), (440, 57265), (520, 48455), (550, 45812), (572, 44050), (650, 38764), (715, 35240), (881, 28600), (1100, 22906), (1144, 22025), (1300, 19382), (1430, 17620), (1762, 14300), (2200, 11453), (2600, 9691), (2860, 8810), (3524, 7150), (3575, 7048), (4405, 5720)]