73051300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1321}}^1$

素因数の和:1421

約数の個数: 72

約数和(自身を含む): 183599360

約数和(自身を除く): 110548060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 79, 100, 140, 158, 175, 316, 350, 395, 553, 700, 790, 1106, 1321, 1580, 1975, 2212, 2642, 2765, 3950, 5284, 5530, 6605, 7900, 9247, 11060, 13210, 13825, 18494, 26420, 27650, 33025, 36988, 46235, 55300, 66050, 92470, 104359, 132100, 184940, 208718, 231175, 417436, 462350, 521795, 730513, 924700, 1043590, 1461026, 2087180, 2608975, 2922052, 3652565, 5217950, 7305130, 10435900, 14610260, 18262825, 36525650, 73051300]

約数ペア:

[(1, 73051300), (2, 36525650), (4, 18262825), (5, 14610260), (7, 10435900), (10, 7305130), (14, 5217950), (20, 3652565), (25, 2922052), (28, 2608975), (35, 2087180), (50, 1461026), (70, 1043590), (79, 924700), (100, 730513), (140, 521795), (158, 462350), (175, 417436), (316, 231175), (350, 208718), (395, 184940), (553, 132100), (700, 104359), (790, 92470), (1106, 66050), (1321, 55300), (1580, 46235), (1975, 36988), (2212, 33025), (2642, 27650), (2765, 26420), (3950, 18494), (5284, 13825), (5530, 13210), (6605, 11060), (7900, 9247)]