7121300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 16873920

約数和(自身を除く): 9752620

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 59, 68, 71, 85, 100, 118, 142, 170, 236, 284, 295, 340, 355, 425, 590, 710, 850, 1003, 1180, 1207, 1420, 1475, 1700, 1775, 2006, 2414, 2950, 3550, 4012, 4189, 4828, 5015, 5900, 6035, 7100, 8378, 10030, 12070, 16756, 20060, 20945, 24140, 25075, 30175, 41890, 50150, 60350, 71213, 83780, 100300, 104725, 120700, 142426, 209450, 284852, 356065, 418900, 712130, 1424260, 1780325, 3560650, 7121300]

約数ペア:

[(1, 7121300), (2, 3560650), (4, 1780325), (5, 1424260), (10, 712130), (17, 418900), (20, 356065), (25, 284852), (34, 209450), (50, 142426), (59, 120700), (68, 104725), (71, 100300), (85, 83780), (100, 71213), (118, 60350), (142, 50150), (170, 41890), (236, 30175), (284, 25075), (295, 24140), (340, 20945), (355, 20060), (425, 16756), (590, 12070), (710, 10030), (850, 8378), (1003, 7100), (1180, 6035), (1207, 5900), (1420, 5015), (1475, 4828), (1700, 4189), (1775, 4012), (2006, 3550), (2414, 2950)]