71325070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 136568880

約数和(自身を除く): 65243810

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 139, 194, 230, 278, 485, 529, 695, 970, 1058, 1390, 2231, 2645, 3197, 4462, 5290, 6394, 11155, 13483, 15985, 22310, 26966, 31970, 51313, 67415, 73531, 102626, 134830, 147062, 256565, 310109, 367655, 513130, 620218, 735310, 1550545, 3101090, 7132507, 14265014, 35662535, 71325070]

約数ペア:

[(1, 71325070), (2, 35662535), (5, 14265014), (10, 7132507), (23, 3101090), (46, 1550545), (97, 735310), (115, 620218), (139, 513130), (194, 367655), (230, 310109), (278, 256565), (485, 147062), (529, 134830), (695, 102626), (970, 73531), (1058, 67415), (1390, 51313), (2231, 31970), (2645, 26966), (3197, 22310), (4462, 15985), (5290, 13483), (6394, 11155)]