171679590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:654

約数の個数: 96

約数和(自身を含む): 469250496

約数和(自身を除く): 297570906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 197, 207, 230, 345, 394, 414, 421, 591, 690, 842, 985, 1035, 1182, 1263, 1773, 1970, 2070, 2105, 2526, 2955, 3546, 3789, 4210, 4531, 5910, 6315, 7578, 8865, 9062, 9683, 12630, 13593, 17730, 18945, 19366, 22655, 27186, 29049, 37890, 40779, 45310, 48415, 58098, 67965, 81558, 82937, 87147, 96830, 135930, 145245, 165874, 174294, 203895, 248811, 290490, 407790, 414685, 435735, 497622, 746433, 829370, 871470, 1244055, 1492866, 1907551, 2488110, 3732165, 3815102, 5722653, 7464330, 9537755, 11445306, 17167959, 19075510, 28613265, 34335918, 57226530, 85839795, 171679590]

約数ペア:

[(1, 171679590), (2, 85839795), (3, 57226530), (5, 34335918), (6, 28613265), (9, 19075510), (10, 17167959), (15, 11445306), (18, 9537755), (23, 7464330), (30, 5722653), (45, 3815102), (46, 3732165), (69, 2488110), (90, 1907551), (115, 1492866), (138, 1244055), (197, 871470), (207, 829370), (230, 746433), (345, 497622), (394, 435735), (414, 414685), (421, 407790), (591, 290490), (690, 248811), (842, 203895), (985, 174294), (1035, 165874), (1182, 145245), (1263, 135930), (1773, 96830), (1970, 87147), (2070, 82937), (2105, 81558), (2526, 67965), (2955, 58098), (3546, 48415), (3789, 45310), (4210, 40779), (4531, 37890), (5910, 29049), (6315, 27186), (7578, 22655), (8865, 19366), (9062, 18945), (9683, 17730), (12630, 13593)]