100802009090

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{2699}}^1$

素因数の和:3219

約数の個数: 64

約数和(自身を含む): 185368176000

約数和(自身を除く): 84566166910

約数列:

[1, 2, 5, 10, 97, 139, 194, 277, 278, 485, 554, 695, 970, 1385, 1390, 2699, 2770, 5398, 13483, 13495, 26869, 26966, 26990, 38503, 53738, 67415, 77006, 134345, 134830, 192515, 261803, 268690, 375161, 385030, 523606, 747623, 750322, 1309015, 1495246, 1875805, 2618030, 3734791, 3738115, 3751610, 7469582, 7476230, 18673955, 36390617, 37347910, 72519431, 72781234, 103919597, 145038862, 181953085, 207839194, 362597155, 363906170, 519597985, 725194310, 1039195970, 10080200909, 20160401818, 50401004545, 100802009090]

約数ペア:

[(1, 100802009090), (2, 50401004545), (5, 20160401818), (10, 10080200909), (97, 1039195970), (139, 725194310), (194, 519597985), (277, 363906170), (278, 362597155), (485, 207839194), (554, 181953085), (695, 145038862), (970, 103919597), (1385, 72781234), (1390, 72519431), (2699, 37347910), (2770, 36390617), (5398, 18673955), (13483, 7476230), (13495, 7469582), (26869, 3751610), (26966, 3738115), (26990, 3734791), (38503, 2618030), (53738, 1875805), (67415, 1495246), (77006, 1309015), (134345, 750322), (134830, 747623), (192515, 523606), (261803, 385030), (268690, 375161)]