56684120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2748

約数の個数: 64

約数和(自身を含む): 139449600

約数和(自身を除く): 82765480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 2689, 4216, 5270, 5378, 10540, 10756, 13445, 21080, 21512, 26890, 45713, 53780, 83359, 91426, 107560, 166718, 182852, 228565, 333436, 365704, 416795, 457130, 666872, 833590, 914260, 1417103, 1667180, 1828520, 2834206, 3334360, 5668412, 7085515, 11336824, 14171030, 28342060, 56684120]

約数ペア:

[(1, 56684120), (2, 28342060), (4, 14171030), (5, 11336824), (8, 7085515), (10, 5668412), (17, 3334360), (20, 2834206), (31, 1828520), (34, 1667180), (40, 1417103), (62, 914260), (68, 833590), (85, 666872), (124, 457130), (136, 416795), (155, 365704), (170, 333436), (248, 228565), (310, 182852), (340, 166718), (527, 107560), (620, 91426), (680, 83359), (1054, 53780), (1240, 45713), (2108, 26890), (2635, 21512), (2689, 21080), (4216, 13445), (5270, 10756), (5378, 10540)]