55258840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 256

約数和(自身を含む): 174182400

約数和(自身を除く): 118923560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 19, 20, 26, 28, 34, 35, 38, 40, 47, 52, 56, 65, 68, 70, 76, 85, 91, 94, 95, 104, 119, 130, 133, 136, 140, 152, 170, 182, 188, 190, 221, 235, 238, 247, 260, 266, 280, 323, 329, 340, 364, 376, 380, 442, 455, 470, 476, 494, 520, 532, 595, 611, 646, 658, 665, 680, 728, 760, 799, 884, 893, 910, 940, 952, 988, 1064, 1105, 1190, 1222, 1235, 1292, 1316, 1330, 1547, 1598, 1615, 1645, 1729, 1768, 1786, 1820, 1880, 1976, 2210, 2261, 2380, 2444, 2470, 2584, 2632, 2660, 3055, 3094, 3196, 3230, 3290, 3458, 3572, 3640, 3995, 4199, 4277, 4420, 4465, 4522, 4760, 4888, 4940, 5320, 5593, 6110, 6188, 6251, 6392, 6460, 6580, 6916, 7144, 7735, 7990, 8398, 8554, 8645, 8840, 8930, 9044, 9880, 10387, 11186, 11305, 11609, 12220, 12376, 12502, 12920, 13160, 13832, 15181, 15470, 15980, 16796, 17108, 17290, 17860, 18088, 20774, 20995, 21385, 22372, 22610, 23218, 24440, 25004, 27965, 29393, 30362, 30940, 31255, 31960, 33592, 34216, 34580, 35720, 41548, 41990, 42770, 44744, 45220, 46436, 50008, 51935, 55930, 58045, 58786, 60724, 61880, 62510, 69160, 72709, 75905, 81263, 83096, 83980, 85540, 90440, 92872, 103870, 106267, 111860, 116090, 117572, 121448, 125020, 145418, 146965, 151810, 162526, 167960, 171080, 197353, 207740, 212534, 223720, 232180, 235144, 250040, 290836, 293930, 303620, 325052, 363545, 394706, 406315, 415480, 425068, 464360, 531335, 581672, 587860, 607240, 650104, 727090, 789412, 812630, 850136, 986765, 1062670, 1175720, 1381471, 1454180, 1578824, 1625260, 1973530, 2125340, 2762942, 2908360, 3250520, 3947060, 4250680, 5525884, 6907355, 7894120, 11051768, 13814710, 27629420, 55258840]

約数ペア:

[(1, 55258840), (2, 27629420), (4, 13814710), (5, 11051768), (7, 7894120), (8, 6907355), (10, 5525884), (13, 4250680), (14, 3947060), (17, 3250520), (19, 2908360), (20, 2762942), (26, 2125340), (28, 1973530), (34, 1625260), (35, 1578824), (38, 1454180), (40, 1381471), (47, 1175720), (52, 1062670), (56, 986765), (65, 850136), (68, 812630), (70, 789412), (76, 727090), (85, 650104), (91, 607240), (94, 587860), (95, 581672), (104, 531335), (119, 464360), (130, 425068), (133, 415480), (136, 406315), (140, 394706), (152, 363545), (170, 325052), (182, 303620), (188, 293930), (190, 290836), (221, 250040), (235, 235144), (238, 232180), (247, 223720), (260, 212534), (266, 207740), (280, 197353), (323, 171080), (329, 167960), (340, 162526), (364, 151810), (376, 146965), (380, 145418), (442, 125020), (455, 121448), (470, 117572), (476, 116090), (494, 111860), (520, 106267), (532, 103870), (595, 92872), (611, 90440), (646, 85540), (658, 83980), (665, 83096), (680, 81263), (728, 75905), (760, 72709), (799, 69160), (884, 62510), (893, 61880), (910, 60724), (940, 58786), (952, 58045), (988, 55930), (1064, 51935), (1105, 50008), (1190, 46436), (1222, 45220), (1235, 44744), (1292, 42770), (1316, 41990), (1330, 41548), (1547, 35720), (1598, 34580), (1615, 34216), (1645, 33592), (1729, 31960), (1768, 31255), (1786, 30940), (1820, 30362), (1880, 29393), (1976, 27965), (2210, 25004), (2261, 24440), (2380, 23218), (2444, 22610), (2470, 22372), (2584, 21385), (2632, 20995), (2660, 20774), (3055, 18088), (3094, 17860), (3196, 17290), (3230, 17108), (3290, 16796), (3458, 15980), (3572, 15470), (3640, 15181), (3995, 13832), (4199, 13160), (4277, 12920), (4420, 12502), (4465, 12376), (4522, 12220), (4760, 11609), (4888, 11305), (4940, 11186), (5320, 10387), (5593, 9880), (6110, 9044), (6188, 8930), (6251, 8840), (6392, 8645), (6460, 8554), (6580, 8398), (6916, 7990), (7144, 7735)]