78897473590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{143239}}^1$

素因数の和:143501

約数の個数: 64

約数和(自身を含む): 161712230400

約数和(自身を除く): 82814756810

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 223, 247, 446, 494, 1115, 1235, 2230, 2470, 2899, 4237, 5798, 8474, 14495, 21185, 28990, 42370, 55081, 110162, 143239, 275405, 286478, 550810, 716195, 1432390, 1862107, 2721541, 3724214, 5443082, 9310535, 13607705, 18621070, 27215410, 31942297, 35380033, 63884594, 70760066, 159711485, 176900165, 319422970, 353800330, 415249861, 606903643, 830499722, 1213807286, 2076249305, 3034518215, 4152498610, 6069036430, 7889747359, 15779494718, 39448736795, 78897473590]

約数ペア:

[(1, 78897473590), (2, 39448736795), (5, 15779494718), (10, 7889747359), (13, 6069036430), (19, 4152498610), (26, 3034518215), (38, 2076249305), (65, 1213807286), (95, 830499722), (130, 606903643), (190, 415249861), (223, 353800330), (247, 319422970), (446, 176900165), (494, 159711485), (1115, 70760066), (1235, 63884594), (2230, 35380033), (2470, 31942297), (2899, 27215410), (4237, 18621070), (5798, 13607705), (8474, 9310535), (14495, 5443082), (21185, 3724214), (28990, 2721541), (42370, 1862107), (55081, 1432390), (110162, 716195), (143239, 550810), (275405, 286478)]