914121800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3137}}^1$

素因数の和:3231

約数の個数: 96

約数和(自身を含む): 2241285120

約数和(自身を除く): 1327163320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 47, 50, 62, 94, 100, 124, 155, 188, 200, 235, 248, 310, 376, 470, 620, 775, 940, 1175, 1240, 1457, 1550, 1880, 2350, 2914, 3100, 3137, 4700, 5828, 6200, 6274, 7285, 9400, 11656, 12548, 14570, 15685, 25096, 29140, 31370, 36425, 58280, 62740, 72850, 78425, 97247, 125480, 145700, 147439, 156850, 194494, 291400, 294878, 313700, 388988, 486235, 589756, 627400, 737195, 777976, 972470, 1179512, 1474390, 1944940, 2431175, 2948780, 3685975, 3889880, 4570609, 4862350, 5897560, 7371950, 9141218, 9724700, 14743900, 18282436, 19449400, 22853045, 29487800, 36564872, 45706090, 91412180, 114265225, 182824360, 228530450, 457060900, 914121800]

約数ペア:

[(1, 914121800), (2, 457060900), (4, 228530450), (5, 182824360), (8, 114265225), (10, 91412180), (20, 45706090), (25, 36564872), (31, 29487800), (40, 22853045), (47, 19449400), (50, 18282436), (62, 14743900), (94, 9724700), (100, 9141218), (124, 7371950), (155, 5897560), (188, 4862350), (200, 4570609), (235, 3889880), (248, 3685975), (310, 2948780), (376, 2431175), (470, 1944940), (620, 1474390), (775, 1179512), (940, 972470), (1175, 777976), (1240, 737195), (1457, 627400), (1550, 589756), (1880, 486235), (2350, 388988), (2914, 313700), (3100, 294878), (3137, 291400), (4700, 194494), (5828, 156850), (6200, 147439), (6274, 145700), (7285, 125480), (9400, 97247), (11656, 78425), (12548, 72850), (14570, 62740), (15685, 58280), (25096, 36425), (29140, 31370)]