75545190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{39971}}^1$

素因数の和:39994

約数の個数: 64

約数和(自身を含む): 230238720

約数和(自身を除く): 154693530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 39971, 79942, 119913, 199855, 239826, 279797, 359739, 399710, 559594, 599565, 719478, 839391, 1079217, 1199130, 1398985, 1678782, 1798695, 2158434, 2518173, 2797970, 3597390, 4196955, 5036346, 5396085, 7554519, 8393910, 10792170, 12590865, 15109038, 25181730, 37772595, 75545190]

約数ペア:

[(1, 75545190), (2, 37772595), (3, 25181730), (5, 15109038), (6, 12590865), (7, 10792170), (9, 8393910), (10, 7554519), (14, 5396085), (15, 5036346), (18, 4196955), (21, 3597390), (27, 2797970), (30, 2518173), (35, 2158434), (42, 1798695), (45, 1678782), (54, 1398985), (63, 1199130), (70, 1079217), (90, 839391), (105, 719478), (126, 599565), (135, 559594), (189, 399710), (210, 359739), (270, 279797), (315, 239826), (378, 199855), (630, 119913), (945, 79942), (1890, 39971)]