28142010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 80196480

約数和(自身を除く): 52054470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 67, 78, 90, 117, 130, 134, 195, 201, 234, 335, 359, 390, 402, 585, 603, 670, 718, 871, 1005, 1077, 1170, 1206, 1742, 1795, 2010, 2154, 2613, 3015, 3231, 3590, 4355, 4667, 5226, 5385, 6030, 6462, 7839, 8710, 9334, 10770, 13065, 14001, 15678, 16155, 23335, 24053, 26130, 28002, 32310, 39195, 42003, 46670, 48106, 70005, 72159, 78390, 84006, 120265, 140010, 144318, 210015, 216477, 240530, 312689, 360795, 420030, 432954, 625378, 721590, 938067, 1082385, 1563445, 1876134, 2164770, 2814201, 3126890, 4690335, 5628402, 9380670, 14071005, 28142010]

約数ペア:

[(1, 28142010), (2, 14071005), (3, 9380670), (5, 5628402), (6, 4690335), (9, 3126890), (10, 2814201), (13, 2164770), (15, 1876134), (18, 1563445), (26, 1082385), (30, 938067), (39, 721590), (45, 625378), (65, 432954), (67, 420030), (78, 360795), (90, 312689), (117, 240530), (130, 216477), (134, 210015), (195, 144318), (201, 140010), (234, 120265), (335, 84006), (359, 78390), (390, 72159), (402, 70005), (585, 48106), (603, 46670), (670, 42003), (718, 39195), (871, 32310), (1005, 28002), (1077, 26130), (1170, 24053), (1206, 23335), (1742, 16155), (1795, 15678), (2010, 14001), (2154, 13065), (2613, 10770), (3015, 9334), (3231, 8710), (3590, 7839), (4355, 6462), (4667, 6030), (5226, 5385)]