179361730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 352447200

約数和(自身を除く): 173085470

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 97, 146, 149, 170, 194, 298, 365, 485, 730, 745, 970, 1241, 1490, 1649, 2482, 2533, 3298, 5066, 6205, 7081, 8245, 10877, 12410, 12665, 14162, 14453, 16490, 21754, 25330, 28906, 35405, 54385, 70810, 72265, 108770, 120377, 144530, 184909, 240754, 245701, 369818, 491402, 601885, 924545, 1055069, 1203770, 1228505, 1849090, 2110138, 2457010, 5275345, 10550690, 17936173, 35872346, 89680865, 179361730]

約数ペア:

[(1, 179361730), (2, 89680865), (5, 35872346), (10, 17936173), (17, 10550690), (34, 5275345), (73, 2457010), (85, 2110138), (97, 1849090), (146, 1228505), (149, 1203770), (170, 1055069), (194, 924545), (298, 601885), (365, 491402), (485, 369818), (730, 245701), (745, 240754), (970, 184909), (1241, 144530), (1490, 120377), (1649, 108770), (2482, 72265), (2533, 70810), (3298, 54385), (5066, 35405), (6205, 28906), (7081, 25330), (8245, 21754), (10877, 16490), (12410, 14453), (12665, 14162)]