65919040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 112

約数和(自身を含む): 174613824

約数和(自身を除く): 108694784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 160, 176, 220, 244, 305, 307, 320, 352, 440, 488, 610, 614, 671, 704, 880, 976, 1220, 1228, 1342, 1535, 1760, 1952, 2440, 2456, 2684, 3070, 3355, 3377, 3520, 3904, 4880, 4912, 5368, 6140, 6710, 6754, 9760, 9824, 10736, 12280, 13420, 13508, 16885, 18727, 19520, 19648, 21472, 24560, 26840, 27016, 33770, 37454, 42944, 49120, 53680, 54032, 67540, 74908, 93635, 98240, 107360, 108064, 135080, 149816, 187270, 205997, 214720, 216128, 270160, 299632, 374540, 411994, 540320, 599264, 749080, 823988, 1029985, 1080640, 1198528, 1498160, 1647976, 2059970, 2996320, 3295952, 4119940, 5992640, 6591904, 8239880, 13183808, 16479760, 32959520, 65919040]

約数ペア:

[(1, 65919040), (2, 32959520), (4, 16479760), (5, 13183808), (8, 8239880), (10, 6591904), (11, 5992640), (16, 4119940), (20, 3295952), (22, 2996320), (32, 2059970), (40, 1647976), (44, 1498160), (55, 1198528), (61, 1080640), (64, 1029985), (80, 823988), (88, 749080), (110, 599264), (122, 540320), (160, 411994), (176, 374540), (220, 299632), (244, 270160), (305, 216128), (307, 214720), (320, 205997), (352, 187270), (440, 149816), (488, 135080), (610, 108064), (614, 107360), (671, 98240), (704, 93635), (880, 74908), (976, 67540), (1220, 54032), (1228, 53680), (1342, 49120), (1535, 42944), (1760, 37454), (1952, 33770), (2440, 27016), (2456, 26840), (2684, 24560), (3070, 21472), (3355, 19648), (3377, 19520), (3520, 18727), (3904, 16885), (4880, 13508), (4912, 13420), (5368, 12280), (6140, 10736), (6710, 9824), (6754, 9760)]