90506520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 321965280

約数和(自身を除く): 231458760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 83, 90, 104, 117, 120, 130, 156, 166, 180, 195, 233, 234, 249, 260, 312, 332, 360, 390, 415, 466, 468, 498, 520, 585, 664, 699, 747, 780, 830, 932, 936, 996, 1079, 1165, 1170, 1245, 1398, 1494, 1560, 1660, 1864, 1992, 2097, 2158, 2330, 2340, 2490, 2796, 2988, 3029, 3237, 3320, 3495, 3735, 4194, 4316, 4660, 4680, 4980, 5395, 5592, 5976, 6058, 6474, 6990, 7470, 8388, 8632, 9087, 9320, 9711, 9960, 10485, 10790, 12116, 12948, 13980, 14940, 15145, 16185, 16776, 18174, 19339, 19422, 20970, 21580, 24232, 25896, 27261, 27960, 29880, 30290, 32370, 36348, 38678, 38844, 41940, 43160, 45435, 48555, 54522, 58017, 60580, 64740, 72696, 77356, 77688, 83880, 90870, 96695, 97110, 109044, 116034, 121160, 129480, 136305, 154712, 174051, 181740, 193390, 194220, 218088, 232068, 251407, 272610, 290085, 348102, 363480, 386780, 388440, 464136, 502814, 545220, 580170, 696204, 754221, 773560, 870255, 1005628, 1090440, 1160340, 1257035, 1392408, 1508442, 1740510, 2011256, 2262663, 2320680, 2514070, 3016884, 3481020, 3771105, 4525326, 5028140, 6033768, 6962040, 7542210, 9050652, 10056280, 11313315, 15084420, 18101304, 22626630, 30168840, 45253260, 90506520]

約数ペア:

[(1, 90506520), (2, 45253260), (3, 30168840), (4, 22626630), (5, 18101304), (6, 15084420), (8, 11313315), (9, 10056280), (10, 9050652), (12, 7542210), (13, 6962040), (15, 6033768), (18, 5028140), (20, 4525326), (24, 3771105), (26, 3481020), (30, 3016884), (36, 2514070), (39, 2320680), (40, 2262663), (45, 2011256), (52, 1740510), (60, 1508442), (65, 1392408), (72, 1257035), (78, 1160340), (83, 1090440), (90, 1005628), (104, 870255), (117, 773560), (120, 754221), (130, 696204), (156, 580170), (166, 545220), (180, 502814), (195, 464136), (233, 388440), (234, 386780), (249, 363480), (260, 348102), (312, 290085), (332, 272610), (360, 251407), (390, 232068), (415, 218088), (466, 194220), (468, 193390), (498, 181740), (520, 174051), (585, 154712), (664, 136305), (699, 129480), (747, 121160), (780, 116034), (830, 109044), (932, 97110), (936, 96695), (996, 90870), (1079, 83880), (1165, 77688), (1170, 77356), (1245, 72696), (1398, 64740), (1494, 60580), (1560, 58017), (1660, 54522), (1864, 48555), (1992, 45435), (2097, 43160), (2158, 41940), (2330, 38844), (2340, 38678), (2490, 36348), (2796, 32370), (2988, 30290), (3029, 29880), (3237, 27960), (3320, 27261), (3495, 25896), (3735, 24232), (4194, 21580), (4316, 20970), (4660, 19422), (4680, 19339), (4980, 18174), (5395, 16776), (5592, 16185), (5976, 15145), (6058, 14940), (6474, 13980), (6990, 12948), (7470, 12116), (8388, 10790), (8632, 10485), (9087, 9960), (9320, 9711)]