66978690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{461}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 167650560

約数和(自身を除く): 100671870

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 167, 174, 290, 334, 435, 461, 501, 835, 870, 922, 1002, 1383, 1670, 2305, 2505, 2766, 4610, 4843, 5010, 6915, 9686, 13369, 13830, 14529, 24215, 26738, 29058, 40107, 48430, 66845, 72645, 76987, 80214, 133690, 145290, 153974, 200535, 230961, 384935, 401070, 461922, 769870, 1154805, 2232623, 2309610, 4465246, 6697869, 11163115, 13395738, 22326230, 33489345, 66978690]

約数ペア:

[(1, 66978690), (2, 33489345), (3, 22326230), (5, 13395738), (6, 11163115), (10, 6697869), (15, 4465246), (29, 2309610), (30, 2232623), (58, 1154805), (87, 769870), (145, 461922), (167, 401070), (174, 384935), (290, 230961), (334, 200535), (435, 153974), (461, 145290), (501, 133690), (835, 80214), (870, 76987), (922, 72645), (1002, 66845), (1383, 48430), (1670, 40107), (2305, 29058), (2505, 26738), (2766, 24215), (4610, 14529), (4843, 13830), (5010, 13369), (6915, 9686)]