56275440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1107

約数の個数: 160

約数和(自身を含む): 199112256

約数和(自身を除く): 142836816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1061, 1105, 1326, 1360, 1560, 1768, 2040, 2122, 2210, 2652, 3120, 3183, 3315, 3536, 4080, 4244, 4420, 5304, 5305, 6366, 6630, 8488, 8840, 10608, 10610, 12732, 13260, 13793, 15915, 16976, 17680, 18037, 21220, 25464, 26520, 27586, 31830, 36074, 41379, 42440, 50928, 53040, 54111, 55172, 63660, 68965, 72148, 82758, 84880, 90185, 108222, 110344, 127320, 137930, 144296, 165516, 180370, 206895, 216444, 220688, 234481, 254640, 270555, 275860, 288592, 331032, 360740, 413790, 432888, 468962, 541110, 551720, 662064, 703443, 721480, 827580, 865776, 937924, 1082220, 1103440, 1172405, 1406886, 1442960, 1655160, 1875848, 2164440, 2344810, 2813772, 3310320, 3517215, 3751696, 4328880, 4689620, 5627544, 7034430, 9379240, 11255088, 14068860, 18758480, 28137720, 56275440]

約数ペア:

[(1, 56275440), (2, 28137720), (3, 18758480), (4, 14068860), (5, 11255088), (6, 9379240), (8, 7034430), (10, 5627544), (12, 4689620), (13, 4328880), (15, 3751696), (16, 3517215), (17, 3310320), (20, 2813772), (24, 2344810), (26, 2164440), (30, 1875848), (34, 1655160), (39, 1442960), (40, 1406886), (48, 1172405), (51, 1103440), (52, 1082220), (60, 937924), (65, 865776), (68, 827580), (78, 721480), (80, 703443), (85, 662064), (102, 551720), (104, 541110), (120, 468962), (130, 432888), (136, 413790), (156, 360740), (170, 331032), (195, 288592), (204, 275860), (208, 270555), (221, 254640), (240, 234481), (255, 220688), (260, 216444), (272, 206895), (312, 180370), (340, 165516), (390, 144296), (408, 137930), (442, 127320), (510, 110344), (520, 108222), (624, 90185), (663, 84880), (680, 82758), (780, 72148), (816, 68965), (884, 63660), (1020, 55172), (1040, 54111), (1061, 53040), (1105, 50928), (1326, 42440), (1360, 41379), (1560, 36074), (1768, 31830), (2040, 27586), (2122, 26520), (2210, 25464), (2652, 21220), (3120, 18037), (3183, 17680), (3315, 16976), (3536, 15915), (4080, 13793), (4244, 13260), (4420, 12732), (5304, 10610), (5305, 10608), (6366, 8840), (6630, 8488)]