395046850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 897692544

約数和(自身を除く): 502645694

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 25, 34, 46, 50, 55, 85, 110, 115, 121, 167, 170, 187, 230, 242, 253, 275, 334, 374, 391, 425, 506, 550, 575, 605, 782, 835, 850, 935, 1150, 1210, 1265, 1670, 1837, 1870, 1955, 2057, 2530, 2783, 2839, 3025, 3674, 3841, 3910, 4114, 4175, 4301, 4675, 5566, 5678, 6050, 6325, 7682, 8350, 8602, 9185, 9350, 9775, 10285, 12650, 13915, 14195, 18370, 19205, 19550, 20207, 20570, 21505, 27830, 28390, 31229, 38410, 40414, 42251, 43010, 45925, 47311, 51425, 62458, 65297, 69575, 70975, 84502, 91850, 94622, 96025, 101035, 102850, 107525, 130594, 139150, 141950, 156145, 192050, 202070, 211255, 215050, 236555, 312290, 326485, 343519, 422510, 464761, 473110, 505175, 652970, 687038, 718267, 780725, 929522, 1010350, 1056275, 1182775, 1436534, 1561450, 1632425, 1717595, 2112550, 2323805, 2365550, 3264850, 3435190, 3591335, 4647610, 7182670, 7900937, 8587975, 11619025, 15801874, 17175950, 17956675, 23238050, 35913350, 39504685, 79009370, 197523425, 395046850]

約数ペア:

[(1, 395046850), (2, 197523425), (5, 79009370), (10, 39504685), (11, 35913350), (17, 23238050), (22, 17956675), (23, 17175950), (25, 15801874), (34, 11619025), (46, 8587975), (50, 7900937), (55, 7182670), (85, 4647610), (110, 3591335), (115, 3435190), (121, 3264850), (167, 2365550), (170, 2323805), (187, 2112550), (230, 1717595), (242, 1632425), (253, 1561450), (275, 1436534), (334, 1182775), (374, 1056275), (391, 1010350), (425, 929522), (506, 780725), (550, 718267), (575, 687038), (605, 652970), (782, 505175), (835, 473110), (850, 464761), (935, 422510), (1150, 343519), (1210, 326485), (1265, 312290), (1670, 236555), (1837, 215050), (1870, 211255), (1955, 202070), (2057, 192050), (2530, 156145), (2783, 141950), (2839, 139150), (3025, 130594), (3674, 107525), (3841, 102850), (3910, 101035), (4114, 96025), (4175, 94622), (4301, 91850), (4675, 84502), (5566, 70975), (5678, 69575), (6050, 65297), (6325, 62458), (7682, 51425), (8350, 47311), (8602, 45925), (9185, 43010), (9350, 42251), (9775, 40414), (10285, 38410), (12650, 31229), (13915, 28390), (14195, 27830), (18370, 21505), (19205, 20570), (19550, 20207)]