72025750

素因数分解:

$2^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{4723}}^1$

素因数の和:4801

約数の個数: 32

約数和(自身を含む): 137071584

約数和(自身を除く): 65045834

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 125, 250, 305, 610, 1525, 3050, 4723, 7625, 9446, 15250, 23615, 47230, 118075, 236150, 288103, 576206, 590375, 1180750, 1440515, 2881030, 7202575, 14405150, 36012875, 72025750]

約数ペア:

[(1, 72025750), (2, 36012875), (5, 14405150), (10, 7202575), (25, 2881030), (50, 1440515), (61, 1180750), (122, 590375), (125, 576206), (250, 288103), (305, 236150), (610, 118075), (1525, 47230), (3050, 23615), (4723, 15250), (7625, 9446)]