1004020700

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{1019}}^1$

素因数の和:1259

約数の個数: 72

約数和(自身を含む): 2231107200

約数和(自身を除く): 1227086500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 167, 236, 295, 334, 590, 668, 835, 1019, 1180, 1475, 1670, 2038, 2950, 3340, 4076, 4175, 5095, 5900, 8350, 9853, 10190, 16700, 19706, 20380, 25475, 39412, 49265, 50950, 60121, 98530, 101900, 120242, 170173, 197060, 240484, 246325, 300605, 340346, 492650, 601210, 680692, 850865, 985300, 1202420, 1503025, 1701730, 3006050, 3403460, 4254325, 6012100, 8508650, 10040207, 17017300, 20080414, 40160828, 50201035, 100402070, 200804140, 251005175, 502010350, 1004020700]

約数ペア:

[(1, 1004020700), (2, 502010350), (4, 251005175), (5, 200804140), (10, 100402070), (20, 50201035), (25, 40160828), (50, 20080414), (59, 17017300), (100, 10040207), (118, 8508650), (167, 6012100), (236, 4254325), (295, 3403460), (334, 3006050), (590, 1701730), (668, 1503025), (835, 1202420), (1019, 985300), (1180, 850865), (1475, 680692), (1670, 601210), (2038, 492650), (2950, 340346), (3340, 300605), (4076, 246325), (4175, 240484), (5095, 197060), (5900, 170173), (8350, 120242), (9853, 101900), (10190, 98530), (16700, 60121), (19706, 50950), (20380, 49265), (25475, 39412)]