28525770

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:88

約数の個数: 224

約数和(自身を含む): 96953472

約数和(自身を除く): 68427702

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 43, 45, 54, 63, 65, 70, 78, 81, 86, 90, 91, 105, 117, 126, 129, 130, 135, 162, 182, 189, 195, 210, 215, 234, 243, 258, 270, 273, 301, 315, 351, 378, 387, 390, 405, 430, 455, 486, 546, 559, 567, 585, 602, 630, 645, 702, 729, 774, 810, 819, 903, 910, 945, 1053, 1118, 1134, 1161, 1170, 1215, 1290, 1365, 1458, 1505, 1638, 1677, 1701, 1755, 1806, 1890, 1935, 2106, 2322, 2430, 2457, 2709, 2730, 2795, 2835, 3010, 3159, 3354, 3402, 3483, 3510, 3645, 3870, 3913, 4095, 4515, 4914, 5031, 5103, 5265, 5418, 5590, 5670, 5805, 6318, 6966, 7290, 7371, 7826, 8127, 8190, 8385, 8505, 9030, 9477, 10062, 10206, 10449, 10530, 11610, 11739, 12285, 13545, 14742, 15093, 15795, 16254, 16770, 17010, 17415, 18954, 19565, 20898, 22113, 23478, 24381, 24570, 25155, 25515, 27090, 30186, 31347, 31590, 34830, 35217, 36855, 39130, 40635, 44226, 45279, 47385, 48762, 50310, 51030, 52245, 58695, 62694, 66339, 70434, 73143, 73710, 75465, 81270, 90558, 94770, 104490, 105651, 110565, 117390, 121905, 132678, 135837, 146286, 150930, 156735, 176085, 211302, 219429, 221130, 226395, 243810, 271674, 313470, 316953, 331695, 352170, 365715, 407511, 438858, 452790, 528255, 633906, 663390, 679185, 731430, 815022, 950859, 1056510, 1097145, 1358370, 1584765, 1901718, 2037555, 2194290, 2852577, 3169530, 4075110, 4754295, 5705154, 9508590, 14262885, 28525770]

約数ペア:

[(1, 28525770), (2, 14262885), (3, 9508590), (5, 5705154), (6, 4754295), (7, 4075110), (9, 3169530), (10, 2852577), (13, 2194290), (14, 2037555), (15, 1901718), (18, 1584765), (21, 1358370), (26, 1097145), (27, 1056510), (30, 950859), (35, 815022), (39, 731430), (42, 679185), (43, 663390), (45, 633906), (54, 528255), (63, 452790), (65, 438858), (70, 407511), (78, 365715), (81, 352170), (86, 331695), (90, 316953), (91, 313470), (105, 271674), (117, 243810), (126, 226395), (129, 221130), (130, 219429), (135, 211302), (162, 176085), (182, 156735), (189, 150930), (195, 146286), (210, 135837), (215, 132678), (234, 121905), (243, 117390), (258, 110565), (270, 105651), (273, 104490), (301, 94770), (315, 90558), (351, 81270), (378, 75465), (387, 73710), (390, 73143), (405, 70434), (430, 66339), (455, 62694), (486, 58695), (546, 52245), (559, 51030), (567, 50310), (585, 48762), (602, 47385), (630, 45279), (645, 44226), (702, 40635), (729, 39130), (774, 36855), (810, 35217), (819, 34830), (903, 31590), (910, 31347), (945, 30186), (1053, 27090), (1118, 25515), (1134, 25155), (1161, 24570), (1170, 24381), (1215, 23478), (1290, 22113), (1365, 20898), (1458, 19565), (1505, 18954), (1638, 17415), (1677, 17010), (1701, 16770), (1755, 16254), (1806, 15795), (1890, 15093), (1935, 14742), (2106, 13545), (2322, 12285), (2430, 11739), (2457, 11610), (2709, 10530), (2730, 10449), (2795, 10206), (2835, 10062), (3010, 9477), (3159, 9030), (3354, 8505), (3402, 8385), (3483, 8190), (3510, 8127), (3645, 7826), (3870, 7371), (3913, 7290), (4095, 6966), (4515, 6318), (4914, 5805), (5031, 5670), (5103, 5590), (5265, 5418)]