7825020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 25890816

約数和(自身を除く): 18065796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 601, 620, 651, 868, 930, 1085, 1202, 1302, 1803, 1860, 2170, 2404, 2604, 3005, 3255, 3606, 4207, 4340, 6010, 6510, 7212, 8414, 9015, 12020, 12621, 13020, 16828, 18030, 18631, 21035, 25242, 36060, 37262, 42070, 50484, 55893, 63105, 74524, 84140, 93155, 111786, 126210, 130417, 186310, 223572, 252420, 260834, 279465, 372620, 391251, 521668, 558930, 652085, 782502, 1117860, 1304170, 1565004, 1956255, 2608340, 3912510, 7825020]

約数ペア:

[(1, 7825020), (2, 3912510), (3, 2608340), (4, 1956255), (5, 1565004), (6, 1304170), (7, 1117860), (10, 782502), (12, 652085), (14, 558930), (15, 521668), (20, 391251), (21, 372620), (28, 279465), (30, 260834), (31, 252420), (35, 223572), (42, 186310), (60, 130417), (62, 126210), (70, 111786), (84, 93155), (93, 84140), (105, 74524), (124, 63105), (140, 55893), (155, 50484), (186, 42070), (210, 37262), (217, 36060), (310, 25242), (372, 21035), (420, 18631), (434, 18030), (465, 16828), (601, 13020), (620, 12621), (651, 12020), (868, 9015), (930, 8414), (1085, 7212), (1202, 6510), (1302, 6010), (1803, 4340), (1860, 4207), (2170, 3606), (2404, 3255), (2604, 3005)]