47107830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20393}}^1$

素因数の和:20421

約数の個数: 64

約数和(自身を含む): 140963328

約数和(自身を除く): 93855498

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 20393, 40786, 61179, 101965, 122358, 142751, 203930, 224323, 285502, 305895, 428253, 448646, 611790, 672969, 713755, 856506, 1121615, 1345938, 1427510, 1570261, 2141265, 2243230, 3140522, 3364845, 4282530, 4710783, 6729690, 7851305, 9421566, 15702610, 23553915, 47107830]

約数ペア:

[(1, 47107830), (2, 23553915), (3, 15702610), (5, 9421566), (6, 7851305), (7, 6729690), (10, 4710783), (11, 4282530), (14, 3364845), (15, 3140522), (21, 2243230), (22, 2141265), (30, 1570261), (33, 1427510), (35, 1345938), (42, 1121615), (55, 856506), (66, 713755), (70, 672969), (77, 611790), (105, 448646), (110, 428253), (154, 305895), (165, 285502), (210, 224323), (231, 203930), (330, 142751), (385, 122358), (462, 101965), (770, 61179), (1155, 40786), (2310, 20393)]