25032840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1753}}^1$

素因数の和:1791

約数の個数: 128

約数和(自身を含む): 90927360

約数和(自身を除く): 65894520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1753, 1785, 2040, 2380, 2856, 3506, 3570, 4760, 5259, 7012, 7140, 8765, 10518, 12271, 14024, 14280, 17530, 21036, 24542, 26295, 29801, 35060, 36813, 42072, 49084, 52590, 59602, 61355, 70120, 73626, 89403, 98168, 105180, 119204, 122710, 147252, 149005, 178806, 184065, 208607, 210360, 238408, 245420, 294504, 298010, 357612, 368130, 417214, 447015, 490840, 596020, 625821, 715224, 736260, 834428, 894030, 1043035, 1192040, 1251642, 1472520, 1668856, 1788060, 2086070, 2503284, 3129105, 3576120, 4172140, 5006568, 6258210, 8344280, 12516420, 25032840]

約数ペア:

[(1, 25032840), (2, 12516420), (3, 8344280), (4, 6258210), (5, 5006568), (6, 4172140), (7, 3576120), (8, 3129105), (10, 2503284), (12, 2086070), (14, 1788060), (15, 1668856), (17, 1472520), (20, 1251642), (21, 1192040), (24, 1043035), (28, 894030), (30, 834428), (34, 736260), (35, 715224), (40, 625821), (42, 596020), (51, 490840), (56, 447015), (60, 417214), (68, 368130), (70, 357612), (84, 298010), (85, 294504), (102, 245420), (105, 238408), (119, 210360), (120, 208607), (136, 184065), (140, 178806), (168, 149005), (170, 147252), (204, 122710), (210, 119204), (238, 105180), (255, 98168), (280, 89403), (340, 73626), (357, 70120), (408, 61355), (420, 59602), (476, 52590), (510, 49084), (595, 42072), (680, 36813), (714, 35060), (840, 29801), (952, 26295), (1020, 24542), (1190, 21036), (1428, 17530), (1753, 14280), (1785, 14024), (2040, 12271), (2380, 10518), (2856, 8765), (3506, 7140), (3570, 7012), (4760, 5259)]