55075920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13499}}^1$

素因数の和:13532

約数の個数: 80

約数和(自身を含む): 180792000

約数和(自身を除く): 125716080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 13499, 26998, 40497, 53996, 67495, 80994, 107992, 134990, 161988, 202485, 215984, 229483, 269980, 323976, 404970, 458966, 539960, 647952, 688449, 809940, 917932, 1079920, 1147415, 1376898, 1619880, 1835864, 2294830, 2753796, 3239760, 3442245, 3671728, 4589660, 5507592, 6884490, 9179320, 11015184, 13768980, 18358640, 27537960, 55075920]

約数ペア:

[(1, 55075920), (2, 27537960), (3, 18358640), (4, 13768980), (5, 11015184), (6, 9179320), (8, 6884490), (10, 5507592), (12, 4589660), (15, 3671728), (16, 3442245), (17, 3239760), (20, 2753796), (24, 2294830), (30, 1835864), (34, 1619880), (40, 1376898), (48, 1147415), (51, 1079920), (60, 917932), (68, 809940), (80, 688449), (85, 647952), (102, 539960), (120, 458966), (136, 404970), (170, 323976), (204, 269980), (240, 229483), (255, 215984), (272, 202485), (340, 161988), (408, 134990), (510, 107992), (680, 80994), (816, 67495), (1020, 53996), (1360, 40497), (2040, 26998), (4080, 13499)]