76877580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98561}}^1$

素因数の和:98586

約数の個数: 48

約数和(自身を含む): 231817824

約数和(自身を除く): 154940244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 98561, 197122, 295683, 394244, 492805, 591366, 985610, 1182732, 1281293, 1478415, 1971220, 2562586, 2956830, 3843879, 5125172, 5913660, 6406465, 7687758, 12812930, 15375516, 19219395, 25625860, 38438790, 76877580]

約数ペア:

[(1, 76877580), (2, 38438790), (3, 25625860), (4, 19219395), (5, 15375516), (6, 12812930), (10, 7687758), (12, 6406465), (13, 5913660), (15, 5125172), (20, 3843879), (26, 2956830), (30, 2562586), (39, 1971220), (52, 1478415), (60, 1281293), (65, 1182732), (78, 985610), (130, 591366), (156, 492805), (195, 394244), (260, 295683), (390, 197122), (780, 98561)]