25912260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 89631360

約数和(自身を除く): 63719100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 569, 660, 690, 759, 828, 990, 1012, 1035, 1138, 1265, 1380, 1518, 1707, 1980, 2070, 2276, 2277, 2530, 2845, 3036, 3414, 3795, 4140, 4554, 5060, 5121, 5690, 6259, 6828, 7590, 8535, 9108, 10242, 11380, 11385, 12518, 13087, 15180, 17070, 18777, 20484, 22770, 25036, 25605, 26174, 31295, 34140, 37554, 39261, 45540, 51210, 52348, 56331, 62590, 65435, 75108, 78522, 93885, 102420, 112662, 117783, 125180, 130870, 143957, 157044, 187770, 196305, 225324, 235566, 261740, 281655, 287914, 375540, 392610, 431871, 471132, 563310, 575828, 588915, 719785, 785220, 863742, 1126620, 1177830, 1295613, 1439570, 1727484, 2159355, 2355660, 2591226, 2879140, 4318710, 5182452, 6478065, 8637420, 12956130, 25912260]

約数ペア:

[(1, 25912260), (2, 12956130), (3, 8637420), (4, 6478065), (5, 5182452), (6, 4318710), (9, 2879140), (10, 2591226), (11, 2355660), (12, 2159355), (15, 1727484), (18, 1439570), (20, 1295613), (22, 1177830), (23, 1126620), (30, 863742), (33, 785220), (36, 719785), (44, 588915), (45, 575828), (46, 563310), (55, 471132), (60, 431871), (66, 392610), (69, 375540), (90, 287914), (92, 281655), (99, 261740), (110, 235566), (115, 225324), (132, 196305), (138, 187770), (165, 157044), (180, 143957), (198, 130870), (207, 125180), (220, 117783), (230, 112662), (253, 102420), (276, 93885), (330, 78522), (345, 75108), (396, 65435), (414, 62590), (460, 56331), (495, 52348), (506, 51210), (569, 45540), (660, 39261), (690, 37554), (759, 34140), (828, 31295), (990, 26174), (1012, 25605), (1035, 25036), (1138, 22770), (1265, 20484), (1380, 18777), (1518, 17070), (1707, 15180), (1980, 13087), (2070, 12518), (2276, 11385), (2277, 11380), (2530, 10242), (2845, 9108), (3036, 8535), (3414, 7590), (3795, 6828), (4140, 6259), (4554, 5690), (5060, 5121)]