23400450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:516

約数の個数: 72

約数和(自身を含む): 63472500

約数和(自身を除く): 40072050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 149, 150, 225, 298, 349, 447, 450, 698, 745, 894, 1047, 1341, 1490, 1745, 2094, 2235, 2682, 3141, 3490, 3725, 4470, 5235, 6282, 6705, 7450, 8725, 10470, 11175, 13410, 15705, 17450, 22350, 26175, 31410, 33525, 52001, 52350, 67050, 78525, 104002, 156003, 157050, 260005, 312006, 468009, 520010, 780015, 936018, 1300025, 1560030, 2340045, 2600050, 3900075, 4680090, 7800150, 11700225, 23400450]

約数ペア:

[(1, 23400450), (2, 11700225), (3, 7800150), (5, 4680090), (6, 3900075), (9, 2600050), (10, 2340045), (15, 1560030), (18, 1300025), (25, 936018), (30, 780015), (45, 520010), (50, 468009), (75, 312006), (90, 260005), (149, 157050), (150, 156003), (225, 104002), (298, 78525), (349, 67050), (447, 52350), (450, 52001), (698, 33525), (745, 31410), (894, 26175), (1047, 22350), (1341, 17450), (1490, 15705), (1745, 13410), (2094, 11175), (2235, 10470), (2682, 8725), (3141, 7450), (3490, 6705), (3725, 6282), (4470, 5235)]