34342120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 82584000

約数和(自身を除く): 48241880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 73, 76, 95, 146, 152, 190, 292, 365, 380, 584, 619, 730, 760, 1238, 1387, 1460, 2476, 2774, 2920, 3095, 4952, 5548, 6190, 6935, 11096, 11761, 12380, 13870, 23522, 24760, 27740, 45187, 47044, 55480, 58805, 90374, 94088, 117610, 180748, 225935, 235220, 361496, 451870, 470440, 858553, 903740, 1717106, 1807480, 3434212, 4292765, 6868424, 8585530, 17171060, 34342120]

約数ペア:

[(1, 34342120), (2, 17171060), (4, 8585530), (5, 6868424), (8, 4292765), (10, 3434212), (19, 1807480), (20, 1717106), (38, 903740), (40, 858553), (73, 470440), (76, 451870), (95, 361496), (146, 235220), (152, 225935), (190, 180748), (292, 117610), (365, 94088), (380, 90374), (584, 58805), (619, 55480), (730, 47044), (760, 45187), (1238, 27740), (1387, 24760), (1460, 23522), (2476, 13870), (2774, 12380), (2920, 11761), (3095, 11096), (4952, 6935), (5548, 6190)]