63444540

素因数分解:

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

素因数の和:319

約数の個数: 72

約数和(自身を含む): 181303920

約数和(自身を除く): 117859380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 109, 178, 218, 267, 327, 356, 436, 445, 534, 545, 654, 890, 1068, 1090, 1308, 1335, 1635, 1780, 2180, 2670, 3270, 5340, 6540, 9701, 11881, 19402, 23762, 29103, 35643, 38804, 47524, 48505, 58206, 59405, 71286, 97010, 116412, 118810, 142572, 145515, 178215, 194020, 237620, 291030, 356430, 582060, 712860, 1057409, 2114818, 3172227, 4229636, 5287045, 6344454, 10574090, 12688908, 15861135, 21148180, 31722270, 63444540]

約数ペア:

[(1, 63444540), (2, 31722270), (3, 21148180), (4, 15861135), (5, 12688908), (6, 10574090), (10, 6344454), (12, 5287045), (15, 4229636), (20, 3172227), (30, 2114818), (60, 1057409), (89, 712860), (109, 582060), (178, 356430), (218, 291030), (267, 237620), (327, 194020), (356, 178215), (436, 145515), (445, 142572), (534, 118810), (545, 116412), (654, 97010), (890, 71286), (1068, 59405), (1090, 58206), (1308, 48505), (1335, 47524), (1635, 38804), (1780, 35643), (2180, 29103), (2670, 23762), (3270, 19402), (5340, 11881), (6540, 9701)]