68603340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 208264896

約数和(自身を除く): 139661556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 281, 313, 390, 562, 626, 780, 843, 939, 1124, 1252, 1405, 1565, 1686, 1878, 2810, 3130, 3372, 3653, 3756, 4069, 4215, 4695, 5620, 6260, 7306, 8138, 8430, 9390, 10959, 12207, 14612, 16276, 16860, 18265, 18780, 20345, 21918, 24414, 36530, 40690, 43836, 48828, 54795, 61035, 73060, 81380, 87953, 109590, 122070, 175906, 219180, 244140, 263859, 351812, 439765, 527718, 879530, 1055436, 1143389, 1319295, 1759060, 2286778, 2638590, 3430167, 4573556, 5277180, 5716945, 6860334, 11433890, 13720668, 17150835, 22867780, 34301670, 68603340]

約数ペア:

[(1, 68603340), (2, 34301670), (3, 22867780), (4, 17150835), (5, 13720668), (6, 11433890), (10, 6860334), (12, 5716945), (13, 5277180), (15, 4573556), (20, 3430167), (26, 2638590), (30, 2286778), (39, 1759060), (52, 1319295), (60, 1143389), (65, 1055436), (78, 879530), (130, 527718), (156, 439765), (195, 351812), (260, 263859), (281, 244140), (313, 219180), (390, 175906), (562, 122070), (626, 109590), (780, 87953), (843, 81380), (939, 73060), (1124, 61035), (1252, 54795), (1405, 48828), (1565, 43836), (1686, 40690), (1878, 36530), (2810, 24414), (3130, 21918), (3372, 20345), (3653, 18780), (3756, 18265), (4069, 16860), (4215, 16276), (4695, 14612), (5620, 12207), (6260, 10959), (7306, 9390), (8138, 8430)]