51315750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{22807}}^1$

素因数の和:22830

約数の個数: 48

約数和(自身を含む): 138763872

約数和(自身を除く): 87448122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 22807, 45614, 68421, 114035, 136842, 205263, 228070, 342105, 410526, 570175, 684210, 1026315, 1140350, 1710525, 2052630, 2850875, 3421050, 5131575, 5701750, 8552625, 10263150, 17105250, 25657875, 51315750]

約数ペア:

[(1, 51315750), (2, 25657875), (3, 17105250), (5, 10263150), (6, 8552625), (9, 5701750), (10, 5131575), (15, 3421050), (18, 2850875), (25, 2052630), (30, 1710525), (45, 1140350), (50, 1026315), (75, 684210), (90, 570175), (125, 410526), (150, 342105), (225, 228070), (250, 205263), (375, 136842), (450, 114035), (750, 68421), (1125, 45614), (2250, 22807)]