2124200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 96

約数和(自身を含む): 5728800

約数和(自身を除く): 3604600

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 43, 50, 52, 65, 76, 86, 95, 100, 104, 130, 152, 172, 190, 200, 215, 247, 260, 325, 344, 380, 430, 475, 494, 520, 559, 650, 760, 817, 860, 950, 988, 1075, 1118, 1235, 1300, 1634, 1720, 1900, 1976, 2150, 2236, 2470, 2600, 2795, 3268, 3800, 4085, 4300, 4472, 4940, 5590, 6175, 6536, 8170, 8600, 9880, 10621, 11180, 12350, 13975, 16340, 20425, 21242, 22360, 24700, 27950, 32680, 40850, 42484, 49400, 53105, 55900, 81700, 84968, 106210, 111800, 163400, 212420, 265525, 424840, 531050, 1062100, 2124200]

約数ペア:

[(1, 2124200), (2, 1062100), (4, 531050), (5, 424840), (8, 265525), (10, 212420), (13, 163400), (19, 111800), (20, 106210), (25, 84968), (26, 81700), (38, 55900), (40, 53105), (43, 49400), (50, 42484), (52, 40850), (65, 32680), (76, 27950), (86, 24700), (95, 22360), (100, 21242), (104, 20425), (130, 16340), (152, 13975), (172, 12350), (190, 11180), (200, 10621), (215, 9880), (247, 8600), (260, 8170), (325, 6536), (344, 6175), (380, 5590), (430, 4940), (475, 4472), (494, 4300), (520, 4085), (559, 3800), (650, 3268), (760, 2795), (817, 2600), (860, 2470), (950, 2236), (988, 2150), (1075, 1976), (1118, 1900), (1235, 1720), (1300, 1634)]