221275230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{39443}}^1$

素因数の和:39481

約数の個数: 64

約数和(自身を含む): 613433088

約数和(自身を除く): 392157858

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 39443, 78886, 118329, 197215, 236658, 394430, 433873, 591645, 670531, 867746, 1183290, 1301619, 1341062, 2011593, 2169365, 2603238, 3352655, 4023186, 4338730, 6508095, 6705310, 7375841, 10057965, 13016190, 14751682, 20115930, 22127523, 36879205, 44255046, 73758410, 110637615, 221275230]

約数ペア:

[(1, 221275230), (2, 110637615), (3, 73758410), (5, 44255046), (6, 36879205), (10, 22127523), (11, 20115930), (15, 14751682), (17, 13016190), (22, 10057965), (30, 7375841), (33, 6705310), (34, 6508095), (51, 4338730), (55, 4023186), (66, 3352655), (85, 2603238), (102, 2169365), (110, 2011593), (165, 1341062), (170, 1301619), (187, 1183290), (255, 867746), (330, 670531), (374, 591645), (510, 433873), (561, 394430), (935, 236658), (1122, 197215), (1870, 118329), (2805, 78886), (5610, 39443)]