77514220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{32569}}^1$

素因数の和:32602

約数の個数: 48

約数和(自身を含む): 196983360

約数和(自身を除く): 119469140

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 32569, 65138, 130276, 162845, 227983, 325690, 455966, 553673, 651380, 911932, 1107346, 1139915, 2214692, 2279830, 2768365, 3875711, 4559660, 5536730, 7751422, 11073460, 15502844, 19378555, 38757110, 77514220]

約数ペア:

[(1, 77514220), (2, 38757110), (4, 19378555), (5, 15502844), (7, 11073460), (10, 7751422), (14, 5536730), (17, 4559660), (20, 3875711), (28, 2768365), (34, 2279830), (35, 2214692), (68, 1139915), (70, 1107346), (85, 911932), (119, 651380), (140, 553673), (170, 455966), (238, 325690), (340, 227983), (476, 162845), (595, 130276), (1190, 65138), (2380, 32569)]