56710290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20773}}^1$

素因数の和:20803

約数の個数: 64

約数和(自身を含む): 167521536

約数和(自身を除く): 110811246

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 20773, 41546, 62319, 103865, 124638, 145411, 207730, 270049, 290822, 311595, 436233, 540098, 623190, 727055, 810147, 872466, 1350245, 1454110, 1620294, 1890343, 2181165, 2700490, 3780686, 4050735, 4362330, 5671029, 8101470, 9451715, 11342058, 18903430, 28355145, 56710290]

約数ペア:

[(1, 56710290), (2, 28355145), (3, 18903430), (5, 11342058), (6, 9451715), (7, 8101470), (10, 5671029), (13, 4362330), (14, 4050735), (15, 3780686), (21, 2700490), (26, 2181165), (30, 1890343), (35, 1620294), (39, 1454110), (42, 1350245), (65, 872466), (70, 810147), (78, 727055), (91, 623190), (105, 540098), (130, 436233), (182, 311595), (195, 290822), (210, 270049), (273, 207730), (390, 145411), (455, 124638), (546, 103865), (910, 62319), (1365, 41546), (2730, 20773)]