25852140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 83655936

約数和(自身を除く): 57803796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 41, 45, 60, 62, 82, 90, 93, 113, 123, 124, 155, 164, 180, 186, 205, 226, 246, 279, 310, 339, 369, 372, 410, 452, 465, 492, 558, 565, 615, 620, 678, 738, 820, 930, 1017, 1116, 1130, 1230, 1271, 1356, 1395, 1476, 1695, 1845, 1860, 2034, 2260, 2460, 2542, 2790, 3390, 3503, 3690, 3813, 4068, 4633, 5084, 5085, 5580, 6355, 6780, 7006, 7380, 7626, 9266, 10170, 10509, 11439, 12710, 13899, 14012, 15252, 17515, 18532, 19065, 20340, 21018, 22878, 23165, 25420, 27798, 31527, 35030, 38130, 41697, 42036, 45756, 46330, 52545, 55596, 57195, 63054, 69495, 70060, 76260, 83394, 92660, 105090, 114390, 126108, 138990, 143623, 157635, 166788, 208485, 210180, 228780, 277980, 287246, 315270, 416970, 430869, 574492, 630540, 718115, 833940, 861738, 1292607, 1436230, 1723476, 2154345, 2585214, 2872460, 4308690, 5170428, 6463035, 8617380, 12926070, 25852140]

約数ペア:

[(1, 25852140), (2, 12926070), (3, 8617380), (4, 6463035), (5, 5170428), (6, 4308690), (9, 2872460), (10, 2585214), (12, 2154345), (15, 1723476), (18, 1436230), (20, 1292607), (30, 861738), (31, 833940), (36, 718115), (41, 630540), (45, 574492), (60, 430869), (62, 416970), (82, 315270), (90, 287246), (93, 277980), (113, 228780), (123, 210180), (124, 208485), (155, 166788), (164, 157635), (180, 143623), (186, 138990), (205, 126108), (226, 114390), (246, 105090), (279, 92660), (310, 83394), (339, 76260), (369, 70060), (372, 69495), (410, 63054), (452, 57195), (465, 55596), (492, 52545), (558, 46330), (565, 45756), (615, 42036), (620, 41697), (678, 38130), (738, 35030), (820, 31527), (930, 27798), (1017, 25420), (1116, 23165), (1130, 22878), (1230, 21018), (1271, 20340), (1356, 19065), (1395, 18532), (1476, 17515), (1695, 15252), (1845, 14012), (1860, 13899), (2034, 12710), (2260, 11439), (2460, 10509), (2542, 10170), (2790, 9266), (3390, 7626), (3503, 7380), (3690, 7006), (3813, 6780), (4068, 6355), (4633, 5580), (5084, 5085)]