13771020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 42674688

約数和(自身を除く): 28903668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 587, 690, 782, 1020, 1173, 1174, 1380, 1564, 1761, 1955, 2346, 2348, 2935, 3522, 3910, 4692, 5865, 5870, 7044, 7820, 8805, 9979, 11730, 11740, 13501, 17610, 19958, 23460, 27002, 29937, 35220, 39916, 40503, 49895, 54004, 59874, 67505, 81006, 99790, 119748, 135010, 149685, 162012, 199580, 202515, 229517, 270020, 299370, 405030, 459034, 598740, 688551, 810060, 918068, 1147585, 1377102, 2295170, 2754204, 3442755, 4590340, 6885510, 13771020]

約数ペア:

[(1, 13771020), (2, 6885510), (3, 4590340), (4, 3442755), (5, 2754204), (6, 2295170), (10, 1377102), (12, 1147585), (15, 918068), (17, 810060), (20, 688551), (23, 598740), (30, 459034), (34, 405030), (46, 299370), (51, 270020), (60, 229517), (68, 202515), (69, 199580), (85, 162012), (92, 149685), (102, 135010), (115, 119748), (138, 99790), (170, 81006), (204, 67505), (230, 59874), (255, 54004), (276, 49895), (340, 40503), (345, 39916), (391, 35220), (460, 29937), (510, 27002), (587, 23460), (690, 19958), (782, 17610), (1020, 13501), (1173, 11740), (1174, 11730), (1380, 9979), (1564, 8805), (1761, 7820), (1955, 7044), (2346, 5870), (2348, 5865), (2935, 4692), (3522, 3910)]