73009960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 171601920

約数和(自身を除く): 98591960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 97, 124, 155, 194, 248, 310, 388, 485, 607, 620, 776, 970, 1214, 1240, 1940, 2428, 3007, 3035, 3880, 4856, 6014, 6070, 12028, 12140, 15035, 18817, 24056, 24280, 30070, 37634, 58879, 60140, 75268, 94085, 117758, 120280, 150536, 188170, 235516, 294395, 376340, 471032, 588790, 752680, 1177580, 1825249, 2355160, 3650498, 7300996, 9126245, 14601992, 18252490, 36504980, 73009960]

約数ペア:

[(1, 73009960), (2, 36504980), (4, 18252490), (5, 14601992), (8, 9126245), (10, 7300996), (20, 3650498), (31, 2355160), (40, 1825249), (62, 1177580), (97, 752680), (124, 588790), (155, 471032), (194, 376340), (248, 294395), (310, 235516), (388, 188170), (485, 150536), (607, 120280), (620, 117758), (776, 94085), (970, 75268), (1214, 60140), (1240, 58879), (1940, 37634), (2428, 30070), (3007, 24280), (3035, 24056), (3880, 18817), (4856, 15035), (6014, 12140), (6070, 12028)]