12498900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 36810144

約数和(自身を除く): 24311244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 150, 183, 244, 300, 305, 366, 610, 683, 732, 915, 1220, 1366, 1525, 1830, 2049, 2732, 3050, 3415, 3660, 4098, 4575, 6100, 6830, 8196, 9150, 10245, 13660, 17075, 18300, 20490, 34150, 40980, 41663, 51225, 68300, 83326, 102450, 124989, 166652, 204900, 208315, 249978, 416630, 499956, 624945, 833260, 1041575, 1249890, 2083150, 2499780, 3124725, 4166300, 6249450, 12498900]

約数ペア:

[(1, 12498900), (2, 6249450), (3, 4166300), (4, 3124725), (5, 2499780), (6, 2083150), (10, 1249890), (12, 1041575), (15, 833260), (20, 624945), (25, 499956), (30, 416630), (50, 249978), (60, 208315), (61, 204900), (75, 166652), (100, 124989), (122, 102450), (150, 83326), (183, 68300), (244, 51225), (300, 41663), (305, 40980), (366, 34150), (610, 20490), (683, 18300), (732, 17075), (915, 13660), (1220, 10245), (1366, 9150), (1525, 8196), (1830, 6830), (2049, 6100), (2732, 4575), (3050, 4098), (3415, 3660)]