17949250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 37604736

約数和(自身を除く): 19655486

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 107, 110, 122, 125, 214, 250, 275, 305, 535, 550, 610, 671, 1070, 1177, 1342, 1375, 1525, 2354, 2675, 2750, 3050, 3355, 5350, 5885, 6527, 6710, 7625, 11770, 13054, 13375, 15250, 16775, 26750, 29425, 32635, 33550, 58850, 65270, 71797, 83875, 143594, 147125, 163175, 167750, 294250, 326350, 358985, 717970, 815875, 1631750, 1794925, 3589850, 8974625, 17949250]

約数ペア:

[(1, 17949250), (2, 8974625), (5, 3589850), (10, 1794925), (11, 1631750), (22, 815875), (25, 717970), (50, 358985), (55, 326350), (61, 294250), (107, 167750), (110, 163175), (122, 147125), (125, 143594), (214, 83875), (250, 71797), (275, 65270), (305, 58850), (535, 33550), (550, 32635), (610, 29425), (671, 26750), (1070, 16775), (1177, 15250), (1342, 13375), (1375, 13054), (1525, 11770), (2354, 7625), (2675, 6710), (2750, 6527), (3050, 5885), (3355, 5350)]