71089410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19913}}^1$

素因数の和:19947

約数の個数: 64

約数和(自身を含む): 206468352

約数和(自身を除く): 135378942

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 19913, 39826, 59739, 99565, 119478, 139391, 199130, 278782, 298695, 338521, 418173, 597390, 677042, 696955, 836346, 1015563, 1393910, 1692605, 2031126, 2090865, 2369647, 3385210, 4181730, 4739294, 5077815, 7108941, 10155630, 11848235, 14217882, 23696470, 35544705, 71089410]

約数ペア:

[(1, 71089410), (2, 35544705), (3, 23696470), (5, 14217882), (6, 11848235), (7, 10155630), (10, 7108941), (14, 5077815), (15, 4739294), (17, 4181730), (21, 3385210), (30, 2369647), (34, 2090865), (35, 2031126), (42, 1692605), (51, 1393910), (70, 1015563), (85, 836346), (102, 696955), (105, 677042), (119, 597390), (170, 418173), (210, 338521), (238, 298695), (255, 278782), (357, 199130), (510, 139391), (595, 119478), (714, 99565), (1190, 59739), (1785, 39826), (3570, 19913)]