67994900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 170989056

約数和(自身を除く): 102994156

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 37, 46, 47, 50, 68, 74, 85, 92, 94, 100, 115, 148, 170, 185, 188, 230, 235, 340, 370, 391, 425, 460, 470, 575, 629, 740, 782, 799, 850, 851, 925, 940, 1081, 1150, 1175, 1258, 1564, 1598, 1700, 1702, 1739, 1850, 1955, 2162, 2300, 2350, 2516, 3145, 3196, 3404, 3478, 3700, 3910, 3995, 4255, 4324, 4700, 5405, 6290, 6956, 7820, 7990, 8510, 8695, 9775, 10810, 12580, 14467, 15725, 15980, 17020, 17390, 18377, 19550, 19975, 21275, 21620, 27025, 28934, 29563, 31450, 34780, 36754, 39100, 39950, 39997, 42550, 43475, 54050, 57868, 59126, 62900, 72335, 73508, 79900, 79994, 85100, 86950, 91885, 108100, 118252, 144670, 147815, 159988, 173900, 183770, 199985, 289340, 295630, 361675, 367540, 399970, 459425, 591260, 679949, 723350, 739075, 799940, 918850, 999925, 1359898, 1446700, 1478150, 1837700, 1999850, 2719796, 2956300, 3399745, 3999700, 6799490, 13598980, 16998725, 33997450, 67994900]

約数ペア:

[(1, 67994900), (2, 33997450), (4, 16998725), (5, 13598980), (10, 6799490), (17, 3999700), (20, 3399745), (23, 2956300), (25, 2719796), (34, 1999850), (37, 1837700), (46, 1478150), (47, 1446700), (50, 1359898), (68, 999925), (74, 918850), (85, 799940), (92, 739075), (94, 723350), (100, 679949), (115, 591260), (148, 459425), (170, 399970), (185, 367540), (188, 361675), (230, 295630), (235, 289340), (340, 199985), (370, 183770), (391, 173900), (425, 159988), (460, 147815), (470, 144670), (575, 118252), (629, 108100), (740, 91885), (782, 86950), (799, 85100), (850, 79994), (851, 79900), (925, 73508), (940, 72335), (1081, 62900), (1150, 59126), (1175, 57868), (1258, 54050), (1564, 43475), (1598, 42550), (1700, 39997), (1702, 39950), (1739, 39100), (1850, 36754), (1955, 34780), (2162, 31450), (2300, 29563), (2350, 28934), (2516, 27025), (3145, 21620), (3196, 21275), (3404, 19975), (3478, 19550), (3700, 18377), (3910, 17390), (3995, 17020), (4255, 15980), (4324, 15725), (4700, 14467), (5405, 12580), (6290, 10810), (6956, 9775), (7820, 8695), (7990, 8510)]