1123850

素因数分解:

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

素因数の和:64

約数の個数: 72

約数和(自身を含む): 2723040

約数和(自身を除く): 1599190

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 50, 65, 70, 91, 95, 130, 133, 169, 175, 182, 190, 247, 266, 325, 338, 350, 455, 475, 494, 650, 665, 845, 910, 950, 1183, 1235, 1330, 1690, 1729, 2275, 2366, 2470, 3211, 3325, 3458, 4225, 4550, 5915, 6175, 6422, 6650, 8450, 8645, 11830, 12350, 16055, 17290, 22477, 29575, 32110, 43225, 44954, 59150, 80275, 86450, 112385, 160550, 224770, 561925, 1123850]

約数ペア:

[(1, 1123850), (2, 561925), (5, 224770), (7, 160550), (10, 112385), (13, 86450), (14, 80275), (19, 59150), (25, 44954), (26, 43225), (35, 32110), (38, 29575), (50, 22477), (65, 17290), (70, 16055), (91, 12350), (95, 11830), (130, 8645), (133, 8450), (169, 6650), (175, 6422), (182, 6175), (190, 5915), (247, 4550), (266, 4225), (325, 3458), (338, 3325), (350, 3211), (455, 2470), (475, 2366), (494, 2275), (650, 1729), (665, 1690), (845, 1330), (910, 1235), (950, 1183)]