83508040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1475

約数の個数: 128

約数和(自身を含む): 246758400

約数和(自身を除く): 163250360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1330, 1427, 1463, 1540, 1672, 2090, 2660, 2854, 2926, 3080, 4180, 5320, 5708, 5852, 7135, 7315, 8360, 9989, 11416, 11704, 14270, 14630, 15697, 19978, 27113, 28540, 29260, 31394, 39956, 49945, 54226, 57080, 58520, 62788, 78485, 79912, 99890, 108452, 109879, 125576, 135565, 156970, 189791, 199780, 216904, 219758, 271130, 298243, 313940, 379582, 399560, 439516, 542260, 549395, 596486, 627880, 759164, 879032, 948955, 1084520, 1098790, 1192972, 1491215, 1518328, 1897910, 2087701, 2197580, 2385944, 2982430, 3795820, 4175402, 4395160, 5964860, 7591640, 8350804, 10438505, 11929720, 16701608, 20877010, 41754020, 83508040]

約数ペア:

[(1, 83508040), (2, 41754020), (4, 20877010), (5, 16701608), (7, 11929720), (8, 10438505), (10, 8350804), (11, 7591640), (14, 5964860), (19, 4395160), (20, 4175402), (22, 3795820), (28, 2982430), (35, 2385944), (38, 2197580), (40, 2087701), (44, 1897910), (55, 1518328), (56, 1491215), (70, 1192972), (76, 1098790), (77, 1084520), (88, 948955), (95, 879032), (110, 759164), (133, 627880), (140, 596486), (152, 549395), (154, 542260), (190, 439516), (209, 399560), (220, 379582), (266, 313940), (280, 298243), (308, 271130), (380, 219758), (385, 216904), (418, 199780), (440, 189791), (532, 156970), (616, 135565), (665, 125576), (760, 109879), (770, 108452), (836, 99890), (1045, 79912), (1064, 78485), (1330, 62788), (1427, 58520), (1463, 57080), (1540, 54226), (1672, 49945), (2090, 39956), (2660, 31394), (2854, 29260), (2926, 28540), (3080, 27113), (4180, 19978), (5320, 15697), (5708, 14630), (5852, 14270), (7135, 11704), (7315, 11416), (8360, 9989)]