145070750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 300837888

約数和(自身を除く): 155767138

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 125, 142, 250, 275, 355, 550, 710, 743, 781, 1375, 1486, 1562, 1775, 2750, 3550, 3715, 3905, 7430, 7810, 8173, 8875, 16346, 17750, 18575, 19525, 37150, 39050, 40865, 52753, 81730, 92875, 97625, 105506, 185750, 195250, 204325, 263765, 408650, 527530, 580283, 1021625, 1160566, 1318825, 2043250, 2637650, 2901415, 5802830, 6594125, 13188250, 14507075, 29014150, 72535375, 145070750]

約数ペア:

[(1, 145070750), (2, 72535375), (5, 29014150), (10, 14507075), (11, 13188250), (22, 6594125), (25, 5802830), (50, 2901415), (55, 2637650), (71, 2043250), (110, 1318825), (125, 1160566), (142, 1021625), (250, 580283), (275, 527530), (355, 408650), (550, 263765), (710, 204325), (743, 195250), (781, 185750), (1375, 105506), (1486, 97625), (1562, 92875), (1775, 81730), (2750, 52753), (3550, 40865), (3715, 39050), (3905, 37150), (7430, 19525), (7810, 18575), (8173, 17750), (8875, 16346)]