25134660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2971}}^1$

素因数の和:3033

約数の個数: 72

約数和(自身を含む): 77890176

約数和(自身を除く): 52755516

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, 2971, 4230, 5942, 8460, 8913, 11884, 14855, 17826, 26739, 29710, 35652, 44565, 53478, 59420, 89130, 106956, 133695, 139637, 178260, 267390, 279274, 418911, 534780, 558548, 698185, 837822, 1256733, 1396370, 1675644, 2094555, 2513466, 2792740, 4189110, 5026932, 6283665, 8378220, 12567330, 25134660]

約数ペア:

[(1, 25134660), (2, 12567330), (3, 8378220), (4, 6283665), (5, 5026932), (6, 4189110), (9, 2792740), (10, 2513466), (12, 2094555), (15, 1675644), (18, 1396370), (20, 1256733), (30, 837822), (36, 698185), (45, 558548), (47, 534780), (60, 418911), (90, 279274), (94, 267390), (141, 178260), (180, 139637), (188, 133695), (235, 106956), (282, 89130), (423, 59420), (470, 53478), (564, 44565), (705, 35652), (846, 29710), (940, 26739), (1410, 17826), (1692, 14855), (2115, 11884), (2820, 8913), (2971, 8460), (4230, 5942)]