13041700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 33442304

約数和(自身を除く): 20400604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 601, 620, 700, 775, 868, 1085, 1202, 1550, 2170, 2404, 3005, 3100, 4207, 4340, 5425, 6010, 8414, 10850, 12020, 15025, 16828, 18631, 21035, 21700, 30050, 37262, 42070, 60100, 74524, 84140, 93155, 105175, 130417, 186310, 210350, 260834, 372620, 420700, 465775, 521668, 652085, 931550, 1304170, 1863100, 2608340, 3260425, 6520850, 13041700]

約数ペア:

[(1, 13041700), (2, 6520850), (4, 3260425), (5, 2608340), (7, 1863100), (10, 1304170), (14, 931550), (20, 652085), (25, 521668), (28, 465775), (31, 420700), (35, 372620), (50, 260834), (62, 210350), (70, 186310), (100, 130417), (124, 105175), (140, 93155), (155, 84140), (175, 74524), (217, 60100), (310, 42070), (350, 37262), (434, 30050), (601, 21700), (620, 21035), (700, 18631), (775, 16828), (868, 15025), (1085, 12020), (1202, 10850), (1550, 8414), (2170, 6010), (2404, 5425), (3005, 4340), (3100, 4207)]