66516870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4339}}^1$

素因数の和:4429

約数の個数: 64

約数和(自身を含む): 184988160

約数和(自身を除く): 118471290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 2190, 2555, 3066, 4339, 5110, 7665, 8678, 13017, 15330, 21695, 26034, 30373, 43390, 60746, 65085, 91119, 130170, 151865, 182238, 303730, 316747, 455595, 633494, 911190, 950241, 1583735, 1900482, 2217229, 3167470, 4434458, 4751205, 6651687, 9502410, 11086145, 13303374, 22172290, 33258435, 66516870]

約数ペア:

[(1, 66516870), (2, 33258435), (3, 22172290), (5, 13303374), (6, 11086145), (7, 9502410), (10, 6651687), (14, 4751205), (15, 4434458), (21, 3167470), (30, 2217229), (35, 1900482), (42, 1583735), (70, 950241), (73, 911190), (105, 633494), (146, 455595), (210, 316747), (219, 303730), (365, 182238), (438, 151865), (511, 130170), (730, 91119), (1022, 65085), (1095, 60746), (1533, 43390), (2190, 30373), (2555, 26034), (3066, 21695), (4339, 15330), (5110, 13017), (7665, 8678)]