51264850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:644

約数の個数: 96

約数和(自身を含む): 123742080

約数和(自身を除く): 72477230

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 50, 65, 70, 91, 95, 130, 133, 175, 182, 190, 247, 266, 325, 350, 455, 475, 494, 593, 650, 665, 910, 950, 1186, 1235, 1330, 1729, 2275, 2470, 2965, 3325, 3458, 4151, 4550, 5930, 6175, 6650, 7709, 8302, 8645, 11267, 12350, 14825, 15418, 17290, 20755, 22534, 29650, 38545, 41510, 43225, 53963, 56335, 77090, 78869, 86450, 103775, 107926, 112670, 146471, 157738, 192725, 207550, 269815, 281675, 292942, 385450, 394345, 539630, 563350, 732355, 788690, 1025297, 1349075, 1464710, 1971725, 2050594, 2698150, 3661775, 3943450, 5126485, 7323550, 10252970, 25632425, 51264850]

約数ペア:

[(1, 51264850), (2, 25632425), (5, 10252970), (7, 7323550), (10, 5126485), (13, 3943450), (14, 3661775), (19, 2698150), (25, 2050594), (26, 1971725), (35, 1464710), (38, 1349075), (50, 1025297), (65, 788690), (70, 732355), (91, 563350), (95, 539630), (130, 394345), (133, 385450), (175, 292942), (182, 281675), (190, 269815), (247, 207550), (266, 192725), (325, 157738), (350, 146471), (455, 112670), (475, 107926), (494, 103775), (593, 86450), (650, 78869), (665, 77090), (910, 56335), (950, 53963), (1186, 43225), (1235, 41510), (1330, 38545), (1729, 29650), (2275, 22534), (2470, 20755), (2965, 17290), (3325, 15418), (3458, 14825), (4151, 12350), (4550, 11267), (5930, 8645), (6175, 8302), (6650, 7709)]