83387010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20899}}^1$

素因数の和:20935

約数の個数: 64

約数和(自身を含む): 240768000

約数和(自身を除く): 157380990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 20899, 41798, 62697, 104495, 125394, 146293, 208990, 292586, 313485, 397081, 438879, 626970, 731465, 794162, 877758, 1191243, 1462930, 1985405, 2194395, 2382486, 2779567, 3970810, 4388790, 5559134, 5956215, 8338701, 11912430, 13897835, 16677402, 27795670, 41693505, 83387010]

約数ペア:

[(1, 83387010), (2, 41693505), (3, 27795670), (5, 16677402), (6, 13897835), (7, 11912430), (10, 8338701), (14, 5956215), (15, 5559134), (19, 4388790), (21, 3970810), (30, 2779567), (35, 2382486), (38, 2194395), (42, 1985405), (57, 1462930), (70, 1191243), (95, 877758), (105, 794162), (114, 731465), (133, 626970), (190, 438879), (210, 397081), (266, 313485), (285, 292586), (399, 208990), (570, 146293), (665, 125394), (798, 104495), (1330, 62697), (1995, 41798), (3990, 20899)]