26165750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 53936064

約数和(自身を除く): 27770314

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 97, 125, 130, 166, 194, 250, 325, 415, 485, 650, 830, 970, 1079, 1261, 1625, 2075, 2158, 2425, 2522, 3250, 4150, 4850, 5395, 6305, 8051, 10375, 10790, 12125, 12610, 16102, 20750, 24250, 26975, 31525, 40255, 53950, 63050, 80510, 104663, 134875, 157625, 201275, 209326, 269750, 315250, 402550, 523315, 1006375, 1046630, 2012750, 2616575, 5233150, 13082875, 26165750]

約数ペア:

[(1, 26165750), (2, 13082875), (5, 5233150), (10, 2616575), (13, 2012750), (25, 1046630), (26, 1006375), (50, 523315), (65, 402550), (83, 315250), (97, 269750), (125, 209326), (130, 201275), (166, 157625), (194, 134875), (250, 104663), (325, 80510), (415, 63050), (485, 53950), (650, 40255), (830, 31525), (970, 26975), (1079, 24250), (1261, 20750), (1625, 16102), (2075, 12610), (2158, 12125), (2425, 10790), (2522, 10375), (3250, 8051), (4150, 6305), (4850, 5395)]