69567400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 203558400

約数和(自身を除く): 133991000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 37, 40, 50, 56, 68, 70, 74, 79, 85, 100, 119, 136, 140, 148, 158, 170, 175, 185, 200, 238, 259, 280, 296, 316, 340, 350, 370, 395, 425, 476, 518, 553, 595, 629, 632, 680, 700, 740, 790, 850, 925, 952, 1036, 1106, 1190, 1258, 1295, 1343, 1400, 1480, 1580, 1700, 1850, 1975, 2072, 2212, 2380, 2516, 2590, 2686, 2765, 2923, 2975, 3145, 3160, 3400, 3700, 3950, 4403, 4424, 4760, 5032, 5180, 5372, 5530, 5846, 5950, 6290, 6475, 6715, 7400, 7900, 8806, 9401, 10360, 10744, 11060, 11692, 11900, 12580, 12950, 13430, 13825, 14615, 15725, 15800, 17612, 18802, 20461, 22015, 22120, 23384, 23800, 25160, 25900, 26860, 27650, 29230, 31450, 33575, 35224, 37604, 40922, 44030, 47005, 49691, 51800, 53720, 55300, 58460, 62900, 67150, 73075, 75208, 81844, 88060, 94010, 99382, 102305, 110075, 110600, 116920, 125800, 134300, 146150, 163688, 176120, 188020, 198764, 204610, 220150, 235025, 248455, 268600, 292300, 347837, 376040, 397528, 409220, 440300, 470050, 496910, 511525, 584600, 695674, 818440, 880600, 940100, 993820, 1023050, 1242275, 1391348, 1739185, 1880200, 1987640, 2046100, 2484550, 2782696, 3478370, 4092200, 4969100, 6956740, 8695925, 9938200, 13913480, 17391850, 34783700, 69567400]

約数ペア:

[(1, 69567400), (2, 34783700), (4, 17391850), (5, 13913480), (7, 9938200), (8, 8695925), (10, 6956740), (14, 4969100), (17, 4092200), (20, 3478370), (25, 2782696), (28, 2484550), (34, 2046100), (35, 1987640), (37, 1880200), (40, 1739185), (50, 1391348), (56, 1242275), (68, 1023050), (70, 993820), (74, 940100), (79, 880600), (85, 818440), (100, 695674), (119, 584600), (136, 511525), (140, 496910), (148, 470050), (158, 440300), (170, 409220), (175, 397528), (185, 376040), (200, 347837), (238, 292300), (259, 268600), (280, 248455), (296, 235025), (316, 220150), (340, 204610), (350, 198764), (370, 188020), (395, 176120), (425, 163688), (476, 146150), (518, 134300), (553, 125800), (595, 116920), (629, 110600), (632, 110075), (680, 102305), (700, 99382), (740, 94010), (790, 88060), (850, 81844), (925, 75208), (952, 73075), (1036, 67150), (1106, 62900), (1190, 58460), (1258, 55300), (1295, 53720), (1343, 51800), (1400, 49691), (1480, 47005), (1580, 44030), (1700, 40922), (1850, 37604), (1975, 35224), (2072, 33575), (2212, 31450), (2380, 29230), (2516, 27650), (2590, 26860), (2686, 25900), (2765, 25160), (2923, 23800), (2975, 23384), (3145, 22120), (3160, 22015), (3400, 20461), (3700, 18802), (3950, 17612), (4403, 15800), (4424, 15725), (4760, 14615), (5032, 13825), (5180, 13430), (5372, 12950), (5530, 12580), (5846, 11900), (5950, 11692), (6290, 11060), (6475, 10744), (6715, 10360), (7400, 9401), (7900, 8806)]