202690980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13567}}^1$

素因数の和:13665

約数の個数: 72

約数和(自身を含む): 622282752

約数和(自身を除く): 419591772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 13567, 14940, 27134, 40701, 54268, 67835, 81402, 122103, 135670, 162804, 203505, 244206, 271340, 407010, 488412, 610515, 814020, 1126061, 1221030, 2252122, 2442060, 3378183, 4504244, 5630305, 6756366, 10134549, 11260610, 13512732, 16890915, 20269098, 22521220, 33781830, 40538196, 50672745, 67563660, 101345490, 202690980]

約数ペア:

[(1, 202690980), (2, 101345490), (3, 67563660), (4, 50672745), (5, 40538196), (6, 33781830), (9, 22521220), (10, 20269098), (12, 16890915), (15, 13512732), (18, 11260610), (20, 10134549), (30, 6756366), (36, 5630305), (45, 4504244), (60, 3378183), (83, 2442060), (90, 2252122), (166, 1221030), (180, 1126061), (249, 814020), (332, 610515), (415, 488412), (498, 407010), (747, 271340), (830, 244206), (996, 203505), (1245, 162804), (1494, 135670), (1660, 122103), (2490, 81402), (2988, 67835), (3735, 54268), (4980, 40701), (7470, 27134), (13567, 14940)]