110225640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131221}}^1$

素因数の和:131242

約数の個数: 64

約数和(自身を含む): 377919360

約数和(自身を除く): 267693720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 131221, 262442, 393663, 524884, 656105, 787326, 918547, 1049768, 1312210, 1574652, 1837094, 1968315, 2624420, 2755641, 3149304, 3674188, 3936630, 4592735, 5248840, 5511282, 7348376, 7873260, 9185470, 11022564, 13778205, 15746520, 18370940, 22045128, 27556410, 36741880, 55112820, 110225640]

約数ペア:

[(1, 110225640), (2, 55112820), (3, 36741880), (4, 27556410), (5, 22045128), (6, 18370940), (7, 15746520), (8, 13778205), (10, 11022564), (12, 9185470), (14, 7873260), (15, 7348376), (20, 5511282), (21, 5248840), (24, 4592735), (28, 3936630), (30, 3674188), (35, 3149304), (40, 2755641), (42, 2624420), (56, 1968315), (60, 1837094), (70, 1574652), (84, 1312210), (105, 1049768), (120, 918547), (140, 787326), (168, 656105), (210, 524884), (280, 393663), (420, 262442), (840, 131221)]