66886530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 179159040

約数和(自身を除く): 112272510

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 53, 59, 62, 69, 93, 106, 115, 118, 138, 155, 159, 177, 186, 230, 265, 295, 310, 318, 345, 354, 465, 530, 590, 690, 713, 795, 885, 930, 1219, 1357, 1426, 1590, 1643, 1770, 1829, 2139, 2438, 2714, 3127, 3286, 3565, 3657, 3658, 4071, 4278, 4929, 5487, 6095, 6254, 6785, 7130, 7314, 8142, 8215, 9145, 9381, 9858, 10695, 10974, 12190, 13570, 15635, 16430, 18285, 18290, 18762, 20355, 21390, 24645, 27435, 31270, 36570, 37789, 40710, 42067, 46905, 49290, 54870, 71921, 75578, 84134, 93810, 96937, 113367, 126201, 143842, 188945, 193874, 210335, 215763, 226734, 252402, 290811, 359605, 377890, 420670, 431526, 484685, 566835, 581622, 631005, 719210, 969370, 1078815, 1133670, 1262010, 1454055, 2157630, 2229551, 2908110, 4459102, 6688653, 11147755, 13377306, 22295510, 33443265, 66886530]

約数ペア:

[(1, 66886530), (2, 33443265), (3, 22295510), (5, 13377306), (6, 11147755), (10, 6688653), (15, 4459102), (23, 2908110), (30, 2229551), (31, 2157630), (46, 1454055), (53, 1262010), (59, 1133670), (62, 1078815), (69, 969370), (93, 719210), (106, 631005), (115, 581622), (118, 566835), (138, 484685), (155, 431526), (159, 420670), (177, 377890), (186, 359605), (230, 290811), (265, 252402), (295, 226734), (310, 215763), (318, 210335), (345, 193874), (354, 188945), (465, 143842), (530, 126201), (590, 113367), (690, 96937), (713, 93810), (795, 84134), (885, 75578), (930, 71921), (1219, 54870), (1357, 49290), (1426, 46905), (1590, 42067), (1643, 40710), (1770, 37789), (1829, 36570), (2139, 31270), (2438, 27435), (2714, 24645), (3127, 21390), (3286, 20355), (3565, 18762), (3657, 18290), (3658, 18285), (4071, 16430), (4278, 15635), (4929, 13570), (5487, 12190), (6095, 10974), (6254, 10695), (6785, 9858), (7130, 9381), (7314, 9145), (8142, 8215)]