69169050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 199862208

約数和(自身を除く): 130693158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 41, 45, 46, 50, 69, 75, 82, 90, 115, 123, 138, 150, 163, 205, 207, 225, 230, 246, 326, 345, 369, 410, 414, 450, 489, 575, 615, 690, 738, 815, 943, 978, 1025, 1035, 1150, 1230, 1467, 1630, 1725, 1845, 1886, 2050, 2070, 2445, 2829, 2934, 3075, 3450, 3690, 3749, 4075, 4715, 4890, 5175, 5658, 6150, 6683, 7335, 7498, 8150, 8487, 9225, 9430, 10350, 11247, 12225, 13366, 14145, 14670, 16974, 18450, 18745, 20049, 22494, 23575, 24450, 28290, 33415, 33741, 36675, 37490, 40098, 42435, 47150, 56235, 60147, 66830, 67482, 70725, 73350, 84870, 93725, 100245, 112470, 120294, 141450, 153709, 167075, 168705, 187450, 200490, 212175, 281175, 300735, 307418, 334150, 337410, 424350, 461127, 501225, 562350, 601470, 768545, 843525, 922254, 1002450, 1383381, 1503675, 1537090, 1687050, 2305635, 2766762, 3007350, 3842725, 4611270, 6916905, 7685450, 11528175, 13833810, 23056350, 34584525, 69169050]

約数ペア:

[(1, 69169050), (2, 34584525), (3, 23056350), (5, 13833810), (6, 11528175), (9, 7685450), (10, 6916905), (15, 4611270), (18, 3842725), (23, 3007350), (25, 2766762), (30, 2305635), (41, 1687050), (45, 1537090), (46, 1503675), (50, 1383381), (69, 1002450), (75, 922254), (82, 843525), (90, 768545), (115, 601470), (123, 562350), (138, 501225), (150, 461127), (163, 424350), (205, 337410), (207, 334150), (225, 307418), (230, 300735), (246, 281175), (326, 212175), (345, 200490), (369, 187450), (410, 168705), (414, 167075), (450, 153709), (489, 141450), (575, 120294), (615, 112470), (690, 100245), (738, 93725), (815, 84870), (943, 73350), (978, 70725), (1025, 67482), (1035, 66830), (1150, 60147), (1230, 56235), (1467, 47150), (1630, 42435), (1725, 40098), (1845, 37490), (1886, 36675), (2050, 33741), (2070, 33415), (2445, 28290), (2829, 24450), (2934, 23575), (3075, 22494), (3450, 20049), (3690, 18745), (3749, 18450), (4075, 16974), (4715, 14670), (4890, 14145), (5175, 13366), (5658, 12225), (6150, 11247), (6683, 10350), (7335, 9430), (7498, 9225), (8150, 8487)]