90672210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 160

約数和(自身を含む): 264287232

約数和(自身を除く): 173615022

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 31, 45, 46, 54, 62, 69, 81, 90, 93, 115, 135, 138, 155, 157, 162, 186, 207, 230, 270, 279, 310, 314, 345, 405, 414, 465, 471, 558, 621, 690, 713, 785, 810, 837, 930, 942, 1035, 1242, 1395, 1413, 1426, 1570, 1674, 1863, 2070, 2139, 2355, 2511, 2790, 2826, 3105, 3565, 3611, 3726, 4185, 4239, 4278, 4710, 4867, 5022, 6210, 6417, 7065, 7130, 7222, 8370, 8478, 9315, 9734, 10695, 10833, 12555, 12717, 12834, 14130, 14601, 18055, 18630, 19251, 21195, 21390, 21666, 24335, 25110, 25434, 29202, 32085, 32499, 36110, 38502, 42390, 43803, 48670, 54165, 57753, 63585, 64170, 64998, 73005, 87606, 96255, 97497, 108330, 111941, 115506, 127170, 131409, 146010, 162495, 192510, 194994, 219015, 223882, 262818, 288765, 292491, 324990, 335823, 394227, 438030, 487485, 559705, 577530, 584982, 657045, 671646, 788454, 974970, 1007469, 1119410, 1314090, 1462455, 1679115, 1971135, 2014938, 2924910, 3022407, 3358230, 3942270, 5037345, 6044814, 9067221, 10074690, 15112035, 18134442, 30224070, 45336105, 90672210]

約数ペア:

[(1, 90672210), (2, 45336105), (3, 30224070), (5, 18134442), (6, 15112035), (9, 10074690), (10, 9067221), (15, 6044814), (18, 5037345), (23, 3942270), (27, 3358230), (30, 3022407), (31, 2924910), (45, 2014938), (46, 1971135), (54, 1679115), (62, 1462455), (69, 1314090), (81, 1119410), (90, 1007469), (93, 974970), (115, 788454), (135, 671646), (138, 657045), (155, 584982), (157, 577530), (162, 559705), (186, 487485), (207, 438030), (230, 394227), (270, 335823), (279, 324990), (310, 292491), (314, 288765), (345, 262818), (405, 223882), (414, 219015), (465, 194994), (471, 192510), (558, 162495), (621, 146010), (690, 131409), (713, 127170), (785, 115506), (810, 111941), (837, 108330), (930, 97497), (942, 96255), (1035, 87606), (1242, 73005), (1395, 64998), (1413, 64170), (1426, 63585), (1570, 57753), (1674, 54165), (1863, 48670), (2070, 43803), (2139, 42390), (2355, 38502), (2511, 36110), (2790, 32499), (2826, 32085), (3105, 29202), (3565, 25434), (3611, 25110), (3726, 24335), (4185, 21666), (4239, 21390), (4278, 21195), (4710, 19251), (4867, 18630), (5022, 18055), (6210, 14601), (6417, 14130), (7065, 12834), (7130, 12717), (7222, 12555), (8370, 10833), (8478, 10695), (9315, 9734)]