55983480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{9521}}^1$

素因数の和:9549

約数の個数: 96

約数和(自身を含む): 195391440

約数和(自身を除く): 139407960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 9521, 19042, 28563, 38084, 47605, 57126, 66647, 76168, 95210, 114252, 133294, 142815, 190420, 199941, 228504, 266588, 285630, 333235, 380840, 399882, 466529, 533176, 571260, 666470, 799764, 933058, 999705, 1142520, 1332940, 1399587, 1599528, 1866116, 1999410, 2332645, 2665880, 2799174, 3732232, 3998820, 4665290, 5598348, 6997935, 7997640, 9330580, 11196696, 13995870, 18661160, 27991740, 55983480]

約数ペア:

[(1, 55983480), (2, 27991740), (3, 18661160), (4, 13995870), (5, 11196696), (6, 9330580), (7, 7997640), (8, 6997935), (10, 5598348), (12, 4665290), (14, 3998820), (15, 3732232), (20, 2799174), (21, 2665880), (24, 2332645), (28, 1999410), (30, 1866116), (35, 1599528), (40, 1399587), (42, 1332940), (49, 1142520), (56, 999705), (60, 933058), (70, 799764), (84, 666470), (98, 571260), (105, 533176), (120, 466529), (140, 399882), (147, 380840), (168, 333235), (196, 285630), (210, 266588), (245, 228504), (280, 199941), (294, 190420), (392, 142815), (420, 133294), (490, 114252), (588, 95210), (735, 76168), (840, 66647), (980, 57126), (1176, 47605), (1470, 38084), (1960, 28563), (2940, 19042), (5880, 9521)]