49275850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2$

素因数の和:152

約数の個数: 72

約数和(自身を含む): 103516812

約数和(自身を除く): 54240962

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 43, 50, 65, 82, 86, 130, 205, 215, 325, 410, 430, 533, 559, 650, 1025, 1066, 1075, 1118, 1763, 1849, 2050, 2150, 2665, 2795, 3526, 3698, 5330, 5590, 8815, 9245, 13325, 13975, 17630, 18490, 22919, 24037, 26650, 27950, 44075, 45838, 46225, 48074, 75809, 88150, 92450, 114595, 120185, 151618, 229190, 240370, 379045, 572975, 600925, 758090, 985517, 1145950, 1201850, 1895225, 1971034, 3790450, 4927585, 9855170, 24637925, 49275850]

約数ペア:

[(1, 49275850), (2, 24637925), (5, 9855170), (10, 4927585), (13, 3790450), (25, 1971034), (26, 1895225), (41, 1201850), (43, 1145950), (50, 985517), (65, 758090), (82, 600925), (86, 572975), (130, 379045), (205, 240370), (215, 229190), (325, 151618), (410, 120185), (430, 114595), (533, 92450), (559, 88150), (650, 75809), (1025, 48074), (1066, 46225), (1075, 45838), (1118, 44075), (1763, 27950), (1849, 26650), (2050, 24037), (2150, 22919), (2665, 18490), (2795, 17630), (3526, 13975), (3698, 13325), (5330, 9245), (5590, 8815)]