6999580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 17948448

約数和(自身を除く): 10948868

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 173, 238, 289, 340, 346, 476, 578, 595, 692, 865, 1156, 1190, 1211, 1445, 1730, 2023, 2380, 2422, 2890, 2941, 3460, 4046, 4844, 5780, 5882, 6055, 8092, 10115, 11764, 12110, 14705, 20230, 20587, 24220, 29410, 40460, 41174, 49997, 58820, 82348, 99994, 102935, 199988, 205870, 249985, 349979, 411740, 499970, 699958, 999940, 1399916, 1749895, 3499790, 6999580]

約数ペア:

[(1, 6999580), (2, 3499790), (4, 1749895), (5, 1399916), (7, 999940), (10, 699958), (14, 499970), (17, 411740), (20, 349979), (28, 249985), (34, 205870), (35, 199988), (68, 102935), (70, 99994), (85, 82348), (119, 58820), (140, 49997), (170, 41174), (173, 40460), (238, 29410), (289, 24220), (340, 20587), (346, 20230), (476, 14705), (578, 12110), (595, 11764), (692, 10115), (865, 8092), (1156, 6055), (1190, 5882), (1211, 5780), (1445, 4844), (1730, 4046), (2023, 3460), (2380, 2941), (2422, 2890)]