202295220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 586776960

約数和(自身を除く): 384481740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 89, 129, 172, 178, 215, 258, 267, 356, 430, 445, 516, 534, 645, 860, 881, 890, 1068, 1290, 1335, 1762, 1780, 2580, 2643, 2670, 3524, 3827, 4405, 5286, 5340, 7654, 8810, 10572, 11481, 13215, 15308, 17620, 19135, 22962, 26430, 37883, 38270, 45924, 52860, 57405, 75766, 76540, 78409, 113649, 114810, 151532, 156818, 189415, 227298, 229620, 235227, 313636, 378830, 392045, 454596, 470454, 568245, 757660, 784090, 940908, 1136490, 1176135, 1568180, 2272980, 2352270, 3371587, 4704540, 6743174, 10114761, 13486348, 16857935, 20229522, 33715870, 40459044, 50573805, 67431740, 101147610, 202295220]

約数ペア:

[(1, 202295220), (2, 101147610), (3, 67431740), (4, 50573805), (5, 40459044), (6, 33715870), (10, 20229522), (12, 16857935), (15, 13486348), (20, 10114761), (30, 6743174), (43, 4704540), (60, 3371587), (86, 2352270), (89, 2272980), (129, 1568180), (172, 1176135), (178, 1136490), (215, 940908), (258, 784090), (267, 757660), (356, 568245), (430, 470454), (445, 454596), (516, 392045), (534, 378830), (645, 313636), (860, 235227), (881, 229620), (890, 227298), (1068, 189415), (1290, 156818), (1335, 151532), (1762, 114810), (1780, 113649), (2580, 78409), (2643, 76540), (2670, 75766), (3524, 57405), (3827, 52860), (4405, 45924), (5286, 38270), (5340, 37883), (7654, 26430), (8810, 22962), (10572, 19135), (11481, 17620), (13215, 15308)]