25895700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 180

約数和(自身を含む): 88223520

約数和(自身を除く): 62327820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 81, 90, 92, 100, 108, 115, 135, 138, 139, 150, 162, 180, 207, 225, 230, 270, 276, 278, 300, 324, 345, 405, 414, 417, 450, 460, 540, 556, 575, 621, 675, 690, 695, 810, 828, 834, 900, 1035, 1150, 1242, 1251, 1350, 1380, 1390, 1620, 1668, 1725, 1863, 2025, 2070, 2085, 2300, 2484, 2502, 2700, 2780, 3105, 3197, 3450, 3475, 3726, 3753, 4050, 4140, 4170, 5004, 5175, 6210, 6255, 6394, 6900, 6950, 7452, 7506, 8100, 8340, 9315, 9591, 10350, 10425, 11259, 12420, 12510, 12788, 13900, 15012, 15525, 15985, 18630, 18765, 19182, 20700, 20850, 22518, 25020, 28773, 31050, 31275, 31970, 37260, 37530, 38364, 41700, 45036, 46575, 47955, 56295, 57546, 62100, 62550, 63940, 75060, 79925, 86319, 93150, 93825, 95910, 112590, 115092, 125100, 143865, 159850, 172638, 186300, 187650, 191820, 225180, 239775, 258957, 281475, 287730, 319700, 345276, 375300, 431595, 479550, 517914, 562950, 575460, 719325, 863190, 959100, 1035828, 1125900, 1294785, 1438650, 1726380, 2157975, 2589570, 2877300, 4315950, 5179140, 6473925, 8631900, 12947850, 25895700]

約数ペア:

[(1, 25895700), (2, 12947850), (3, 8631900), (4, 6473925), (5, 5179140), (6, 4315950), (9, 2877300), (10, 2589570), (12, 2157975), (15, 1726380), (18, 1438650), (20, 1294785), (23, 1125900), (25, 1035828), (27, 959100), (30, 863190), (36, 719325), (45, 575460), (46, 562950), (50, 517914), (54, 479550), (60, 431595), (69, 375300), (75, 345276), (81, 319700), (90, 287730), (92, 281475), (100, 258957), (108, 239775), (115, 225180), (135, 191820), (138, 187650), (139, 186300), (150, 172638), (162, 159850), (180, 143865), (207, 125100), (225, 115092), (230, 112590), (270, 95910), (276, 93825), (278, 93150), (300, 86319), (324, 79925), (345, 75060), (405, 63940), (414, 62550), (417, 62100), (450, 57546), (460, 56295), (540, 47955), (556, 46575), (575, 45036), (621, 41700), (675, 38364), (690, 37530), (695, 37260), (810, 31970), (828, 31275), (834, 31050), (900, 28773), (1035, 25020), (1150, 22518), (1242, 20850), (1251, 20700), (1350, 19182), (1380, 18765), (1390, 18630), (1620, 15985), (1668, 15525), (1725, 15012), (1863, 13900), (2025, 12788), (2070, 12510), (2085, 12420), (2300, 11259), (2484, 10425), (2502, 10350), (2700, 9591), (2780, 9315), (3105, 8340), (3197, 8100), (3450, 7506), (3475, 7452), (3726, 6950), (3753, 6900), (4050, 6394), (4140, 6255), (4170, 6210), (5004, 5175)]