47146860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 151351200

約数和(自身を除く): 104204340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 89, 90, 108, 109, 135, 162, 178, 180, 218, 243, 267, 270, 324, 327, 356, 405, 436, 445, 486, 534, 540, 545, 654, 801, 810, 890, 972, 981, 1068, 1090, 1215, 1308, 1335, 1602, 1620, 1635, 1780, 1962, 2180, 2403, 2430, 2670, 2943, 3204, 3270, 3924, 4005, 4806, 4860, 4905, 5340, 5886, 6540, 7209, 8010, 8829, 9612, 9701, 9810, 11772, 12015, 14418, 14715, 16020, 17658, 19402, 19620, 21627, 24030, 26487, 28836, 29103, 29430, 35316, 36045, 38804, 43254, 44145, 48060, 48505, 52974, 58206, 58860, 72090, 86508, 87309, 88290, 97010, 105948, 108135, 116412, 132435, 144180, 145515, 174618, 176580, 194020, 216270, 261927, 264870, 291030, 349236, 432540, 436545, 523854, 529740, 582060, 785781, 873090, 1047708, 1309635, 1571562, 1746180, 2357343, 2619270, 3143124, 3928905, 4714686, 5238540, 7857810, 9429372, 11786715, 15715620, 23573430, 47146860]

約数ペア:

[(1, 47146860), (2, 23573430), (3, 15715620), (4, 11786715), (5, 9429372), (6, 7857810), (9, 5238540), (10, 4714686), (12, 3928905), (15, 3143124), (18, 2619270), (20, 2357343), (27, 1746180), (30, 1571562), (36, 1309635), (45, 1047708), (54, 873090), (60, 785781), (81, 582060), (89, 529740), (90, 523854), (108, 436545), (109, 432540), (135, 349236), (162, 291030), (178, 264870), (180, 261927), (218, 216270), (243, 194020), (267, 176580), (270, 174618), (324, 145515), (327, 144180), (356, 132435), (405, 116412), (436, 108135), (445, 105948), (486, 97010), (534, 88290), (540, 87309), (545, 86508), (654, 72090), (801, 58860), (810, 58206), (890, 52974), (972, 48505), (981, 48060), (1068, 44145), (1090, 43254), (1215, 38804), (1308, 36045), (1335, 35316), (1602, 29430), (1620, 29103), (1635, 28836), (1780, 26487), (1962, 24030), (2180, 21627), (2403, 19620), (2430, 19402), (2670, 17658), (2943, 16020), (3204, 14715), (3270, 14418), (3924, 12015), (4005, 11772), (4806, 9810), (4860, 9701), (4905, 9612), (5340, 8829), (5886, 8010), (6540, 7209)]