50874554768440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{2377}}^1\times {\mathrm{88897}}^1$

素因数の和:91761

約数の個数: 128

約数和(自身を含む): 123592570940160

約数和(自身を除く): 72718016171720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 463, 520, 926, 1852, 2315, 2377, 3704, 4630, 4754, 6019, 9260, 9508, 11885, 12038, 18520, 19016, 23770, 24076, 30095, 30901, 47540, 48152, 60190, 61802, 88897, 95080, 120380, 123604, 154505, 177794, 240760, 247208, 309010, 355588, 444485, 618020, 711176, 888970, 1100551, 1155661, 1236040, 1777940, 2201102, 2311322, 3555880, 4402204, 4622644, 5502755, 5778305, 8804408, 9245288, 11005510, 11556610, 14307163, 22011020, 23113220, 28614326, 41159311, 44022040, 46226440, 57228652, 71535815, 82318622, 114457304, 143071630, 164637244, 205796555, 211308169, 286143260, 329274488, 411593110, 422616338, 535071043, 572286520, 823186220, 845232676, 1056540845, 1070142086, 1646372440, 1690465352, 2113081690, 2140284172, 2675355215, 2747006197, 4226163380, 4280568344, 5350710430, 5494012394, 8452326760, 10701420860, 10988024788, 13735030985, 21402841720, 21976049576, 27470061970, 54940123940, 97835682247, 109880247880, 195671364494, 391342728988, 489178411235, 782685457976, 978356822470, 1271863869211, 1956713644940, 2543727738422, 3913427289880, 5087455476844, 6359319346055, 10174910953688, 12718638692110, 25437277384220, 50874554768440]

約数ペア:

[(1, 50874554768440), (2, 25437277384220), (4, 12718638692110), (5, 10174910953688), (8, 6359319346055), (10, 5087455476844), (13, 3913427289880), (20, 2543727738422), (26, 1956713644940), (40, 1271863869211), (52, 978356822470), (65, 782685457976), (104, 489178411235), (130, 391342728988), (260, 195671364494), (463, 109880247880), (520, 97835682247), (926, 54940123940), (1852, 27470061970), (2315, 21976049576), (2377, 21402841720), (3704, 13735030985), (4630, 10988024788), (4754, 10701420860), (6019, 8452326760), (9260, 5494012394), (9508, 5350710430), (11885, 4280568344), (12038, 4226163380), (18520, 2747006197), (19016, 2675355215), (23770, 2140284172), (24076, 2113081690), (30095, 1690465352), (30901, 1646372440), (47540, 1070142086), (48152, 1056540845), (60190, 845232676), (61802, 823186220), (88897, 572286520), (95080, 535071043), (120380, 422616338), (123604, 411593110), (154505, 329274488), (177794, 286143260), (240760, 211308169), (247208, 205796555), (309010, 164637244), (355588, 143071630), (444485, 114457304), (618020, 82318622), (711176, 71535815), (888970, 57228652), (1100551, 46226440), (1155661, 44022040), (1236040, 41159311), (1777940, 28614326), (2201102, 23113220), (2311322, 22011020), (3555880, 14307163), (4402204, 11556610), (4622644, 11005510), (5502755, 9245288), (5778305, 8804408)]