61159760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:852

約数の個数: 80

約数和(自身を含む): 152025984

約数和(自身を除く): 90866224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 43, 46, 80, 86, 92, 115, 172, 184, 215, 230, 344, 368, 430, 460, 688, 773, 860, 920, 989, 1546, 1720, 1840, 1978, 3092, 3440, 3865, 3956, 4945, 6184, 7730, 7912, 9890, 12368, 15460, 15824, 17779, 19780, 30920, 33239, 35558, 39560, 61840, 66478, 71116, 79120, 88895, 132956, 142232, 166195, 177790, 265912, 284464, 332390, 355580, 531824, 664780, 711160, 764497, 1329560, 1422320, 1528994, 2659120, 3057988, 3822485, 6115976, 7644970, 12231952, 15289940, 30579880, 61159760]

約数ペア:

[(1, 61159760), (2, 30579880), (4, 15289940), (5, 12231952), (8, 7644970), (10, 6115976), (16, 3822485), (20, 3057988), (23, 2659120), (40, 1528994), (43, 1422320), (46, 1329560), (80, 764497), (86, 711160), (92, 664780), (115, 531824), (172, 355580), (184, 332390), (215, 284464), (230, 265912), (344, 177790), (368, 166195), (430, 142232), (460, 132956), (688, 88895), (773, 79120), (860, 71116), (920, 66478), (989, 61840), (1546, 39560), (1720, 35558), (1840, 33239), (1978, 30920), (3092, 19780), (3440, 17779), (3865, 15824), (3956, 15460), (4945, 12368), (6184, 9890), (7730, 7912)]