74244870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 228602880

約数和(自身を除く): 154358010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 163, 189, 210, 241, 270, 315, 326, 378, 482, 489, 630, 723, 815, 945, 978, 1141, 1205, 1446, 1467, 1630, 1687, 1890, 2169, 2282, 2410, 2445, 2934, 3374, 3423, 3615, 4338, 4401, 4890, 5061, 5705, 6507, 6846, 7230, 7335, 8435, 8802, 10122, 10269, 10845, 11410, 13014, 14670, 15183, 16870, 17115, 20538, 21690, 22005, 25305, 30366, 30807, 32535, 34230, 39283, 44010, 45549, 50610, 51345, 61614, 65070, 75915, 78566, 91098, 102690, 117849, 151830, 154035, 196415, 227745, 235698, 274981, 308070, 353547, 392830, 455490, 549962, 589245, 707094, 824943, 1060641, 1178490, 1374905, 1649886, 1767735, 2121282, 2474829, 2749810, 3535470, 4124715, 4949658, 5303205, 7424487, 8249430, 10606410, 12374145, 14848974, 24748290, 37122435, 74244870]

約数ペア:

[(1, 74244870), (2, 37122435), (3, 24748290), (5, 14848974), (6, 12374145), (7, 10606410), (9, 8249430), (10, 7424487), (14, 5303205), (15, 4949658), (18, 4124715), (21, 3535470), (27, 2749810), (30, 2474829), (35, 2121282), (42, 1767735), (45, 1649886), (54, 1374905), (63, 1178490), (70, 1060641), (90, 824943), (105, 707094), (126, 589245), (135, 549962), (163, 455490), (189, 392830), (210, 353547), (241, 308070), (270, 274981), (315, 235698), (326, 227745), (378, 196415), (482, 154035), (489, 151830), (630, 117849), (723, 102690), (815, 91098), (945, 78566), (978, 75915), (1141, 65070), (1205, 61614), (1446, 51345), (1467, 50610), (1630, 45549), (1687, 44010), (1890, 39283), (2169, 34230), (2282, 32535), (2410, 30807), (2445, 30366), (2934, 25305), (3374, 22005), (3423, 21690), (3615, 20538), (4338, 17115), (4401, 16870), (4890, 15183), (5061, 14670), (5705, 13014), (6507, 11410), (6846, 10845), (7230, 10269), (7335, 10122), (8435, 8802)]