38998020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 113097600

約数和(自身を除く): 74099580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 89, 109, 134, 178, 201, 218, 267, 268, 327, 335, 356, 402, 436, 445, 534, 545, 654, 670, 804, 890, 1005, 1068, 1090, 1308, 1335, 1340, 1635, 1780, 2010, 2180, 2670, 3270, 4020, 5340, 5963, 6540, 7303, 9701, 11926, 14606, 17889, 19402, 21909, 23852, 29103, 29212, 29815, 35778, 36515, 38804, 43818, 48505, 58206, 59630, 71556, 73030, 87636, 89445, 97010, 109545, 116412, 119260, 145515, 146060, 178890, 194020, 219090, 291030, 357780, 438180, 582060, 649967, 1299934, 1949901, 2599868, 3249835, 3899802, 6499670, 7799604, 9749505, 12999340, 19499010, 38998020]

約数ペア:

[(1, 38998020), (2, 19499010), (3, 12999340), (4, 9749505), (5, 7799604), (6, 6499670), (10, 3899802), (12, 3249835), (15, 2599868), (20, 1949901), (30, 1299934), (60, 649967), (67, 582060), (89, 438180), (109, 357780), (134, 291030), (178, 219090), (201, 194020), (218, 178890), (267, 146060), (268, 145515), (327, 119260), (335, 116412), (356, 109545), (402, 97010), (436, 89445), (445, 87636), (534, 73030), (545, 71556), (654, 59630), (670, 58206), (804, 48505), (890, 43818), (1005, 38804), (1068, 36515), (1090, 35778), (1308, 29815), (1335, 29212), (1340, 29103), (1635, 23852), (1780, 21909), (2010, 19402), (2180, 17889), (2670, 14606), (3270, 11926), (4020, 9701), (5340, 7303), (5963, 6540)]