69642300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2588

約数の個数: 144

約数和(自身を含む): 248095232

約数和(自身を除く): 178452932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2551, 2730, 3900, 4550, 5102, 5460, 6825, 7653, 9100, 10204, 12755, 13650, 15306, 17857, 25510, 27300, 30612, 33163, 35714, 38265, 51020, 53571, 63775, 66326, 71428, 76530, 89285, 99489, 107142, 127550, 132652, 153060, 165815, 178570, 191325, 198978, 214284, 232141, 255100, 267855, 331630, 357140, 382650, 397956, 446425, 464282, 497445, 535710, 663260, 696423, 765300, 829075, 892850, 928564, 994890, 1071420, 1160705, 1339275, 1392846, 1658150, 1785700, 1989780, 2321410, 2487225, 2678550, 2785692, 3316300, 3482115, 4642820, 4974450, 5357100, 5803525, 6964230, 9948900, 11607050, 13928460, 17410575, 23214100, 34821150, 69642300]

約数ペア:

[(1, 69642300), (2, 34821150), (3, 23214100), (4, 17410575), (5, 13928460), (6, 11607050), (7, 9948900), (10, 6964230), (12, 5803525), (13, 5357100), (14, 4974450), (15, 4642820), (20, 3482115), (21, 3316300), (25, 2785692), (26, 2678550), (28, 2487225), (30, 2321410), (35, 1989780), (39, 1785700), (42, 1658150), (50, 1392846), (52, 1339275), (60, 1160705), (65, 1071420), (70, 994890), (75, 928564), (78, 892850), (84, 829075), (91, 765300), (100, 696423), (105, 663260), (130, 535710), (140, 497445), (150, 464282), (156, 446425), (175, 397956), (182, 382650), (195, 357140), (210, 331630), (260, 267855), (273, 255100), (300, 232141), (325, 214284), (350, 198978), (364, 191325), (390, 178570), (420, 165815), (455, 153060), (525, 132652), (546, 127550), (650, 107142), (700, 99489), (780, 89285), (910, 76530), (975, 71428), (1050, 66326), (1092, 63775), (1300, 53571), (1365, 51020), (1820, 38265), (1950, 35714), (2100, 33163), (2275, 30612), (2551, 27300), (2730, 25510), (3900, 17857), (4550, 15306), (5102, 13650), (5460, 12755), (6825, 10204), (7653, 9100)]