89406180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:491

約数の個数: 120

約数和(自身を含む): 282864120

約数和(自身を除く): 193457940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 229, 241, 270, 324, 405, 458, 482, 540, 687, 723, 810, 916, 964, 1145, 1205, 1374, 1446, 1620, 2061, 2169, 2290, 2410, 2748, 2892, 3435, 3615, 4122, 4338, 4580, 4820, 6183, 6507, 6870, 7230, 8244, 8676, 10305, 10845, 12366, 13014, 13740, 14460, 18549, 19521, 20610, 21690, 24732, 26028, 30915, 32535, 37098, 39042, 41220, 43380, 55189, 61830, 65070, 74196, 78084, 92745, 97605, 110378, 123660, 130140, 165567, 185490, 195210, 220756, 275945, 331134, 370980, 390420, 496701, 551890, 662268, 827835, 993402, 1103780, 1490103, 1655670, 1986804, 2483505, 2980206, 3311340, 4470309, 4967010, 5960412, 7450515, 8940618, 9934020, 14901030, 17881236, 22351545, 29802060, 44703090, 89406180]

約数ペア:

[(1, 89406180), (2, 44703090), (3, 29802060), (4, 22351545), (5, 17881236), (6, 14901030), (9, 9934020), (10, 8940618), (12, 7450515), (15, 5960412), (18, 4967010), (20, 4470309), (27, 3311340), (30, 2980206), (36, 2483505), (45, 1986804), (54, 1655670), (60, 1490103), (81, 1103780), (90, 993402), (108, 827835), (135, 662268), (162, 551890), (180, 496701), (229, 390420), (241, 370980), (270, 331134), (324, 275945), (405, 220756), (458, 195210), (482, 185490), (540, 165567), (687, 130140), (723, 123660), (810, 110378), (916, 97605), (964, 92745), (1145, 78084), (1205, 74196), (1374, 65070), (1446, 61830), (1620, 55189), (2061, 43380), (2169, 41220), (2290, 39042), (2410, 37098), (2748, 32535), (2892, 30915), (3435, 26028), (3615, 24732), (4122, 21690), (4338, 20610), (4580, 19521), (4820, 18549), (6183, 14460), (6507, 13740), (6870, 13014), (7230, 12366), (8244, 10845), (8676, 10305)]