83965890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2699}}^1$

素因数の和:2787

約数の個数: 64

約数和(自身を含む): 216950400

約数和(自身を除く): 132984510

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 61, 85, 102, 122, 170, 183, 255, 305, 366, 510, 610, 915, 1037, 1830, 2074, 2699, 3111, 5185, 5398, 6222, 8097, 10370, 13495, 15555, 16194, 26990, 31110, 40485, 45883, 80970, 91766, 137649, 164639, 229415, 275298, 329278, 458830, 493917, 688245, 823195, 987834, 1376490, 1646390, 2469585, 2798863, 4939170, 5597726, 8396589, 13994315, 16793178, 27988630, 41982945, 83965890]

約数ペア:

[(1, 83965890), (2, 41982945), (3, 27988630), (5, 16793178), (6, 13994315), (10, 8396589), (15, 5597726), (17, 4939170), (30, 2798863), (34, 2469585), (51, 1646390), (61, 1376490), (85, 987834), (102, 823195), (122, 688245), (170, 493917), (183, 458830), (255, 329278), (305, 275298), (366, 229415), (510, 164639), (610, 137649), (915, 91766), (1037, 80970), (1830, 45883), (2074, 40485), (2699, 31110), (3111, 26990), (5185, 16194), (5398, 15555), (6222, 13495), (8097, 10370)]