25190100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2186

約数の個数: 108

約数和(自身を含む): 85070076

約数和(自身を除く): 59879976

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2153, 2340, 2925, 3900, 4306, 5850, 6459, 8612, 10765, 11700, 12918, 19377, 21530, 25836, 27989, 32295, 38754, 43060, 53825, 55978, 64590, 77508, 83967, 96885, 107650, 111956, 129180, 139945, 161475, 167934, 193770, 215300, 251901, 279890, 322950, 335868, 387540, 419835, 484425, 503802, 559780, 645900, 699725, 839670, 968850, 1007604, 1259505, 1399450, 1679340, 1937700, 2099175, 2519010, 2798900, 4198350, 5038020, 6297525, 8396700, 12595050, 25190100]

約数ペア:

[(1, 25190100), (2, 12595050), (3, 8396700), (4, 6297525), (5, 5038020), (6, 4198350), (9, 2798900), (10, 2519010), (12, 2099175), (13, 1937700), (15, 1679340), (18, 1399450), (20, 1259505), (25, 1007604), (26, 968850), (30, 839670), (36, 699725), (39, 645900), (45, 559780), (50, 503802), (52, 484425), (60, 419835), (65, 387540), (75, 335868), (78, 322950), (90, 279890), (100, 251901), (117, 215300), (130, 193770), (150, 167934), (156, 161475), (180, 139945), (195, 129180), (225, 111956), (234, 107650), (260, 96885), (300, 83967), (325, 77508), (390, 64590), (450, 55978), (468, 53825), (585, 43060), (650, 38754), (780, 32295), (900, 27989), (975, 25836), (1170, 21530), (1300, 19377), (1950, 12918), (2153, 11700), (2340, 10765), (2925, 8612), (3900, 6459), (4306, 5850)]