49496580

素因数分解:

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

素因数の和:426

約数の個数: 144

約数和(自身を含む): 173357184

約数和(自身を除く): 123860604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 163, 180, 210, 241, 252, 315, 326, 420, 482, 489, 630, 652, 723, 815, 964, 978, 1141, 1205, 1260, 1446, 1467, 1630, 1687, 1956, 2169, 2282, 2410, 2445, 2892, 2934, 3260, 3374, 3423, 3615, 4338, 4564, 4820, 4890, 5061, 5705, 5868, 6748, 6846, 7230, 7335, 8435, 8676, 9780, 10122, 10269, 10845, 11410, 13692, 14460, 14670, 15183, 16870, 17115, 20244, 20538, 21690, 22820, 25305, 29340, 30366, 33740, 34230, 39283, 41076, 43380, 50610, 51345, 60732, 68460, 75915, 78566, 101220, 102690, 117849, 151830, 157132, 196415, 205380, 235698, 274981, 303660, 353547, 392830, 471396, 549962, 589245, 707094, 785660, 824943, 1099924, 1178490, 1374905, 1414188, 1649886, 1767735, 2356980, 2474829, 2749810, 3299772, 3535470, 4124715, 4949658, 5499620, 7070940, 8249430, 9899316, 12374145, 16498860, 24748290, 49496580]

約数ペア:

[(1, 49496580), (2, 24748290), (3, 16498860), (4, 12374145), (5, 9899316), (6, 8249430), (7, 7070940), (9, 5499620), (10, 4949658), (12, 4124715), (14, 3535470), (15, 3299772), (18, 2749810), (20, 2474829), (21, 2356980), (28, 1767735), (30, 1649886), (35, 1414188), (36, 1374905), (42, 1178490), (45, 1099924), (60, 824943), (63, 785660), (70, 707094), (84, 589245), (90, 549962), (105, 471396), (126, 392830), (140, 353547), (163, 303660), (180, 274981), (210, 235698), (241, 205380), (252, 196415), (315, 157132), (326, 151830), (420, 117849), (482, 102690), (489, 101220), (630, 78566), (652, 75915), (723, 68460), (815, 60732), (964, 51345), (978, 50610), (1141, 43380), (1205, 41076), (1260, 39283), (1446, 34230), (1467, 33740), (1630, 30366), (1687, 29340), (1956, 25305), (2169, 22820), (2282, 21690), (2410, 20538), (2445, 20244), (2892, 17115), (2934, 16870), (3260, 15183), (3374, 14670), (3423, 14460), (3615, 13692), (4338, 11410), (4564, 10845), (4820, 10269), (4890, 10122), (5061, 9780), (5705, 8676), (5868, 8435), (6748, 7335), (6846, 7230)]