25653420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:624

約数の個数: 144

約数和(自身を含む): 88364640

約数和(自身を除く): 62711220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 577, 585, 684, 741, 780, 855, 988, 1140, 1154, 1170, 1235, 1482, 1710, 1731, 2223, 2308, 2340, 2470, 2885, 2964, 3420, 3462, 3705, 4446, 4940, 5193, 5770, 6924, 7410, 7501, 8655, 8892, 10386, 10963, 11115, 11540, 14820, 15002, 17310, 20772, 21926, 22230, 22503, 25965, 30004, 32889, 34620, 37505, 43852, 44460, 45006, 51930, 54815, 65778, 67509, 75010, 90012, 98667, 103860, 109630, 112515, 131556, 135018, 142519, 150020, 164445, 197334, 219260, 225030, 270036, 285038, 328890, 337545, 394668, 427557, 450060, 493335, 570076, 657780, 675090, 712595, 855114, 986670, 1282671, 1350180, 1425190, 1710228, 1973340, 2137785, 2565342, 2850380, 4275570, 5130684, 6413355, 8551140, 12826710, 25653420]

約数ペア:

[(1, 25653420), (2, 12826710), (3, 8551140), (4, 6413355), (5, 5130684), (6, 4275570), (9, 2850380), (10, 2565342), (12, 2137785), (13, 1973340), (15, 1710228), (18, 1425190), (19, 1350180), (20, 1282671), (26, 986670), (30, 855114), (36, 712595), (38, 675090), (39, 657780), (45, 570076), (52, 493335), (57, 450060), (60, 427557), (65, 394668), (76, 337545), (78, 328890), (90, 285038), (95, 270036), (114, 225030), (117, 219260), (130, 197334), (156, 164445), (171, 150020), (180, 142519), (190, 135018), (195, 131556), (228, 112515), (234, 109630), (247, 103860), (260, 98667), (285, 90012), (342, 75010), (380, 67509), (390, 65778), (468, 54815), (494, 51930), (570, 45006), (577, 44460), (585, 43852), (684, 37505), (741, 34620), (780, 32889), (855, 30004), (988, 25965), (1140, 22503), (1154, 22230), (1170, 21926), (1235, 20772), (1482, 17310), (1710, 15002), (1731, 14820), (2223, 11540), (2308, 11115), (2340, 10963), (2470, 10386), (2885, 8892), (2964, 8655), (3420, 7501), (3462, 7410), (3705, 6924), (4446, 5770), (4940, 5193)]