90100010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9001}}^1$

素因数の和:9039

約数の個数: 64

約数和(自身を含む): 217776384

約数和(自身を除く): 127676374

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 9001, 10010, 18002, 45005, 63007, 90010, 99011, 117013, 126014, 198022, 234026, 315035, 495055, 585065, 630070, 693077, 819091, 990110, 1170130, 1287143, 1386154, 1638182, 2574286, 3465385, 4095455, 6435715, 6930770, 8190910, 9010001, 12871430, 18020002, 45050005, 90100010]

約数ペア:

[(1, 90100010), (2, 45050005), (5, 18020002), (7, 12871430), (10, 9010001), (11, 8190910), (13, 6930770), (14, 6435715), (22, 4095455), (26, 3465385), (35, 2574286), (55, 1638182), (65, 1386154), (70, 1287143), (77, 1170130), (91, 990110), (110, 819091), (130, 693077), (143, 630070), (154, 585065), (182, 495055), (286, 315035), (385, 234026), (455, 198022), (715, 126014), (770, 117013), (910, 99011), (1001, 90010), (1430, 63007), (2002, 45005), (5005, 18002), (9001, 10010)]