77672560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2617}}^1$

素因数の和:2690

約数の個数: 80

約数和(自身を含む): 210361536

約数和(自身を除く): 132688976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2617, 2968, 3710, 4240, 5234, 5936, 7420, 10468, 13085, 14840, 18319, 20936, 26170, 29680, 36638, 41872, 52340, 73276, 91595, 104680, 138701, 146552, 183190, 209360, 277402, 293104, 366380, 554804, 693505, 732760, 970907, 1109608, 1387010, 1465520, 1941814, 2219216, 2774020, 3883628, 4854535, 5548040, 7767256, 9709070, 11096080, 15534512, 19418140, 38836280, 77672560]

約数ペア:

[(1, 77672560), (2, 38836280), (4, 19418140), (5, 15534512), (7, 11096080), (8, 9709070), (10, 7767256), (14, 5548040), (16, 4854535), (20, 3883628), (28, 2774020), (35, 2219216), (40, 1941814), (53, 1465520), (56, 1387010), (70, 1109608), (80, 970907), (106, 732760), (112, 693505), (140, 554804), (212, 366380), (265, 293104), (280, 277402), (371, 209360), (424, 183190), (530, 146552), (560, 138701), (742, 104680), (848, 91595), (1060, 73276), (1484, 52340), (1855, 41872), (2120, 36638), (2617, 29680), (2968, 26170), (3710, 20936), (4240, 18319), (5234, 14840), (5936, 13085), (7420, 10468)]