77918430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:865

約数の個数: 64

約数和(自身を含む): 198051840

約数和(自身を除く): 120133410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 223, 285, 446, 570, 613, 669, 1115, 1226, 1338, 1839, 2230, 3065, 3345, 3678, 4237, 6130, 6690, 8474, 9195, 11647, 12711, 18390, 21185, 23294, 25422, 34941, 42370, 58235, 63555, 69882, 116470, 127110, 136699, 174705, 273398, 349410, 410097, 683495, 820194, 1366990, 2050485, 2597281, 4100970, 5194562, 7791843, 12986405, 15583686, 25972810, 38959215, 77918430]

約数ペア:

[(1, 77918430), (2, 38959215), (3, 25972810), (5, 15583686), (6, 12986405), (10, 7791843), (15, 5194562), (19, 4100970), (30, 2597281), (38, 2050485), (57, 1366990), (95, 820194), (114, 683495), (190, 410097), (223, 349410), (285, 273398), (446, 174705), (570, 136699), (613, 127110), (669, 116470), (1115, 69882), (1226, 63555), (1338, 58235), (1839, 42370), (2230, 34941), (3065, 25422), (3345, 23294), (3678, 21185), (4237, 18390), (6130, 12711), (6690, 11647), (8474, 9195)]