90487260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9857}}^1$

素因数の和:9892

約数の個数: 96

約数和(自身を含む): 298105920

約数和(自身を除く): 207618660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 9857, 19714, 29571, 39428, 49285, 59142, 88713, 98570, 118284, 147855, 167569, 177426, 197140, 266139, 295710, 335138, 354852, 443565, 502707, 532278, 591420, 670276, 837845, 887130, 1005414, 1064556, 1330695, 1508121, 1675690, 1774260, 2010828, 2513535, 2661390, 3016242, 3351380, 4524363, 5027070, 5322780, 6032484, 7540605, 9048726, 10054140, 15081210, 18097452, 22621815, 30162420, 45243630, 90487260]

約数ペア:

[(1, 90487260), (2, 45243630), (3, 30162420), (4, 22621815), (5, 18097452), (6, 15081210), (9, 10054140), (10, 9048726), (12, 7540605), (15, 6032484), (17, 5322780), (18, 5027070), (20, 4524363), (27, 3351380), (30, 3016242), (34, 2661390), (36, 2513535), (45, 2010828), (51, 1774260), (54, 1675690), (60, 1508121), (68, 1330695), (85, 1064556), (90, 1005414), (102, 887130), (108, 837845), (135, 670276), (153, 591420), (170, 532278), (180, 502707), (204, 443565), (255, 354852), (270, 335138), (306, 295710), (340, 266139), (459, 197140), (510, 177426), (540, 167569), (612, 147855), (765, 118284), (918, 98570), (1020, 88713), (1530, 59142), (1836, 49285), (2295, 39428), (3060, 29571), (4590, 19714), (9180, 9857)]