283313000

素因数分解:

$2^3\times 5^3\times {\mathrm{73}}^1\times {\mathrm{3881}}^1$

素因数の和:3975

約数の個数: 64

約数和(自身を含む): 672207120

約数和(自身を除く): 388894120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 125, 146, 200, 250, 292, 365, 500, 584, 730, 1000, 1460, 1825, 2920, 3650, 3881, 7300, 7762, 9125, 14600, 15524, 18250, 19405, 31048, 36500, 38810, 73000, 77620, 97025, 155240, 194050, 283313, 388100, 485125, 566626, 776200, 970250, 1133252, 1416565, 1940500, 2266504, 2833130, 3881000, 5666260, 7082825, 11332520, 14165650, 28331300, 35414125, 56662600, 70828250, 141656500, 283313000]

約数ペア:

[(1, 283313000), (2, 141656500), (4, 70828250), (5, 56662600), (8, 35414125), (10, 28331300), (20, 14165650), (25, 11332520), (40, 7082825), (50, 5666260), (73, 3881000), (100, 2833130), (125, 2266504), (146, 1940500), (200, 1416565), (250, 1133252), (292, 970250), (365, 776200), (500, 566626), (584, 485125), (730, 388100), (1000, 283313), (1460, 194050), (1825, 155240), (2920, 97025), (3650, 77620), (3881, 73000), (7300, 38810), (7762, 36500), (9125, 31048), (14600, 19405), (15524, 18250)]