1881450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 5237388

約数和(自身を除く): 3355938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 74, 75, 90, 111, 113, 150, 185, 222, 225, 226, 333, 339, 370, 450, 555, 565, 666, 678, 925, 1017, 1110, 1130, 1665, 1695, 1850, 2034, 2775, 2825, 3330, 3390, 4181, 5085, 5550, 5650, 8325, 8362, 8475, 10170, 12543, 16650, 16950, 20905, 25086, 25425, 37629, 41810, 50850, 62715, 75258, 104525, 125430, 188145, 209050, 313575, 376290, 627150, 940725, 1881450]

約数ペア:

[(1, 1881450), (2, 940725), (3, 627150), (5, 376290), (6, 313575), (9, 209050), (10, 188145), (15, 125430), (18, 104525), (25, 75258), (30, 62715), (37, 50850), (45, 41810), (50, 37629), (74, 25425), (75, 25086), (90, 20905), (111, 16950), (113, 16650), (150, 12543), (185, 10170), (222, 8475), (225, 8362), (226, 8325), (333, 5650), (339, 5550), (370, 5085), (450, 4181), (555, 3390), (565, 3330), (666, 2825), (678, 2775), (925, 2034), (1017, 1850), (1110, 1695), (1130, 1665)]