78925070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1065

約数の個数: 64

約数和(自身を含む): 172302336

約数和(自身を除く): 93377266

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 37, 62, 70, 74, 155, 185, 217, 259, 310, 370, 434, 518, 983, 1085, 1147, 1295, 1966, 2170, 2294, 2590, 4915, 5735, 6881, 8029, 9830, 11470, 13762, 16058, 30473, 34405, 36371, 40145, 60946, 68810, 72742, 80290, 152365, 181855, 213311, 254597, 304730, 363710, 426622, 509194, 1066555, 1127501, 1272985, 2133110, 2255002, 2545970, 5637505, 7892507, 11275010, 15785014, 39462535, 78925070]

約数ペア:

[(1, 78925070), (2, 39462535), (5, 15785014), (7, 11275010), (10, 7892507), (14, 5637505), (31, 2545970), (35, 2255002), (37, 2133110), (62, 1272985), (70, 1127501), (74, 1066555), (155, 509194), (185, 426622), (217, 363710), (259, 304730), (310, 254597), (370, 213311), (434, 181855), (518, 152365), (983, 80290), (1085, 72742), (1147, 68810), (1295, 60946), (1966, 40145), (2170, 36371), (2294, 34405), (2590, 30473), (4915, 16058), (5735, 13762), (6881, 11470), (8029, 9830)]