83690820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1$

素因数の和:2759

約数の個数: 120

約数和(自身を含む): 276460800

約数和(自身を除く): 192769980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 2719, 3078, 3420, 5130, 5438, 6156, 7695, 8157, 10260, 10876, 13595, 15390, 16314, 24471, 27190, 30780, 32628, 40785, 48942, 51661, 54380, 73413, 81570, 97884, 103322, 122355, 146826, 154983, 163140, 206644, 220239, 244710, 258305, 293652, 309966, 367065, 440478, 464949, 489420, 516610, 619932, 734130, 774915, 880956, 929898, 1033220, 1101195, 1394847, 1468260, 1549830, 1859796, 2202390, 2324745, 2789694, 3099660, 4184541, 4404780, 4649490, 5579388, 6974235, 8369082, 9298980, 13948470, 16738164, 20922705, 27896940, 41845410, 83690820]

約数ペア:

[(1, 83690820), (2, 41845410), (3, 27896940), (4, 20922705), (5, 16738164), (6, 13948470), (9, 9298980), (10, 8369082), (12, 6974235), (15, 5579388), (18, 4649490), (19, 4404780), (20, 4184541), (27, 3099660), (30, 2789694), (36, 2324745), (38, 2202390), (45, 1859796), (54, 1549830), (57, 1468260), (60, 1394847), (76, 1101195), (81, 1033220), (90, 929898), (95, 880956), (108, 774915), (114, 734130), (135, 619932), (162, 516610), (171, 489420), (180, 464949), (190, 440478), (228, 367065), (270, 309966), (285, 293652), (324, 258305), (342, 244710), (380, 220239), (405, 206644), (513, 163140), (540, 154983), (570, 146826), (684, 122355), (810, 103322), (855, 97884), (1026, 81570), (1140, 73413), (1539, 54380), (1620, 51661), (1710, 48942), (2052, 40785), (2565, 32628), (2719, 30780), (3078, 27190), (3420, 24471), (5130, 16314), (5438, 15390), (6156, 13595), (7695, 10876), (8157, 10260)]