48882820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 139345920

約数和(自身を除く): 90463100

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 23, 28, 34, 35, 38, 46, 47, 68, 70, 76, 85, 92, 94, 95, 115, 119, 133, 140, 161, 170, 188, 190, 230, 235, 238, 266, 322, 323, 329, 340, 380, 391, 437, 460, 470, 476, 532, 595, 644, 646, 658, 665, 782, 799, 805, 874, 893, 940, 1081, 1190, 1292, 1316, 1330, 1564, 1598, 1610, 1615, 1645, 1748, 1786, 1955, 2162, 2185, 2261, 2380, 2660, 2737, 3059, 3196, 3220, 3230, 3290, 3572, 3910, 3995, 4324, 4370, 4465, 4522, 5405, 5474, 5593, 6118, 6251, 6460, 6580, 7429, 7567, 7820, 7990, 8740, 8930, 9044, 10810, 10948, 11186, 11305, 12236, 12502, 13685, 14858, 15134, 15181, 15295, 15980, 17860, 18377, 20539, 21620, 22372, 22610, 25004, 27370, 27965, 29716, 30268, 30362, 30590, 31255, 36754, 37145, 37835, 41078, 45220, 52003, 54740, 55930, 60724, 61180, 62510, 73508, 74290, 75670, 75905, 82156, 91885, 102695, 104006, 106267, 111860, 125020, 128639, 143773, 148580, 151340, 151810, 183770, 205390, 208012, 212534, 257278, 260015, 287546, 303620, 349163, 367540, 410780, 425068, 514556, 520030, 531335, 575092, 643195, 698326, 718865, 1040060, 1062670, 1286390, 1396652, 1437730, 1745815, 2125340, 2444141, 2572780, 2875460, 3491630, 4888282, 6983260, 9776564, 12220705, 24441410, 48882820]

約数ペア:

[(1, 48882820), (2, 24441410), (4, 12220705), (5, 9776564), (7, 6983260), (10, 4888282), (14, 3491630), (17, 2875460), (19, 2572780), (20, 2444141), (23, 2125340), (28, 1745815), (34, 1437730), (35, 1396652), (38, 1286390), (46, 1062670), (47, 1040060), (68, 718865), (70, 698326), (76, 643195), (85, 575092), (92, 531335), (94, 520030), (95, 514556), (115, 425068), (119, 410780), (133, 367540), (140, 349163), (161, 303620), (170, 287546), (188, 260015), (190, 257278), (230, 212534), (235, 208012), (238, 205390), (266, 183770), (322, 151810), (323, 151340), (329, 148580), (340, 143773), (380, 128639), (391, 125020), (437, 111860), (460, 106267), (470, 104006), (476, 102695), (532, 91885), (595, 82156), (644, 75905), (646, 75670), (658, 74290), (665, 73508), (782, 62510), (799, 61180), (805, 60724), (874, 55930), (893, 54740), (940, 52003), (1081, 45220), (1190, 41078), (1292, 37835), (1316, 37145), (1330, 36754), (1564, 31255), (1598, 30590), (1610, 30362), (1615, 30268), (1645, 29716), (1748, 27965), (1786, 27370), (1955, 25004), (2162, 22610), (2185, 22372), (2261, 21620), (2380, 20539), (2660, 18377), (2737, 17860), (3059, 15980), (3196, 15295), (3220, 15181), (3230, 15134), (3290, 14858), (3572, 13685), (3910, 12502), (3995, 12236), (4324, 11305), (4370, 11186), (4465, 10948), (4522, 10810), (5405, 9044), (5474, 8930), (5593, 8740), (6118, 7990), (6251, 7820), (6460, 7567), (6580, 7429)]