2661900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 8124480

約数和(自身を除く): 5462580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 467, 475, 570, 934, 950, 1140, 1401, 1425, 1868, 1900, 2335, 2802, 2850, 4670, 5604, 5700, 7005, 8873, 9340, 11675, 14010, 17746, 23350, 26619, 28020, 35025, 35492, 44365, 46700, 53238, 70050, 88730, 106476, 133095, 140100, 177460, 221825, 266190, 443650, 532380, 665475, 887300, 1330950, 2661900]

約数ペア:

[(1, 2661900), (2, 1330950), (3, 887300), (4, 665475), (5, 532380), (6, 443650), (10, 266190), (12, 221825), (15, 177460), (19, 140100), (20, 133095), (25, 106476), (30, 88730), (38, 70050), (50, 53238), (57, 46700), (60, 44365), (75, 35492), (76, 35025), (95, 28020), (100, 26619), (114, 23350), (150, 17746), (190, 14010), (228, 11675), (285, 9340), (300, 8873), (380, 7005), (467, 5700), (475, 5604), (570, 4670), (934, 2850), (950, 2802), (1140, 2335), (1401, 1900), (1425, 1868)]