470892060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{55661}}^1$

素因数の和:55723

約数の個数: 72

約数和(自身を含む): 1458789696

約数和(自身を除く): 987897636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 55661, 111322, 166983, 222644, 278305, 333966, 500949, 556610, 667932, 834915, 1001898, 1113220, 1669830, 2003796, 2504745, 2616067, 3339660, 5009490, 5232134, 7848201, 10018980, 10464268, 13080335, 15696402, 23544603, 26160670, 31392804, 39241005, 47089206, 52321340, 78482010, 94178412, 117723015, 156964020, 235446030, 470892060]

約数ペア:

[(1, 470892060), (2, 235446030), (3, 156964020), (4, 117723015), (5, 94178412), (6, 78482010), (9, 52321340), (10, 47089206), (12, 39241005), (15, 31392804), (18, 26160670), (20, 23544603), (30, 15696402), (36, 13080335), (45, 10464268), (47, 10018980), (60, 7848201), (90, 5232134), (94, 5009490), (141, 3339660), (180, 2616067), (188, 2504745), (235, 2003796), (282, 1669830), (423, 1113220), (470, 1001898), (564, 834915), (705, 667932), (846, 556610), (940, 500949), (1410, 333966), (1692, 278305), (2115, 222644), (2820, 166983), (4230, 111322), (8460, 55661)]