428216850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{499}}^1\times {\mathrm{1907}}^1$

素因数の和:2424

約数の個数: 72

約数和(自身を含む): 1153386000

約数和(自身を除く): 725169150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 499, 998, 1497, 1907, 2495, 2994, 3814, 4491, 4990, 5721, 7485, 8982, 9535, 11442, 12475, 14970, 17163, 19070, 22455, 24950, 28605, 34326, 37425, 44910, 47675, 57210, 74850, 85815, 95350, 112275, 143025, 171630, 224550, 286050, 429075, 858150, 951593, 1903186, 2854779, 4757965, 5709558, 8564337, 9515930, 14273895, 17128674, 23789825, 28547790, 42821685, 47579650, 71369475, 85643370, 142738950, 214108425, 428216850]

約数ペア:

[(1, 428216850), (2, 214108425), (3, 142738950), (5, 85643370), (6, 71369475), (9, 47579650), (10, 42821685), (15, 28547790), (18, 23789825), (25, 17128674), (30, 14273895), (45, 9515930), (50, 8564337), (75, 5709558), (90, 4757965), (150, 2854779), (225, 1903186), (450, 951593), (499, 858150), (998, 429075), (1497, 286050), (1907, 224550), (2495, 171630), (2994, 143025), (3814, 112275), (4491, 95350), (4990, 85815), (5721, 74850), (7485, 57210), (8982, 47675), (9535, 44910), (11442, 37425), (12475, 34326), (14970, 28605), (17163, 24950), (19070, 22455)]