82441700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 196862400

約数和(自身を除く): 114420700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 149, 220, 275, 298, 503, 550, 596, 745, 1006, 1100, 1490, 1639, 2012, 2515, 2980, 3278, 3725, 5030, 5533, 6556, 7450, 8195, 10060, 11066, 12575, 14900, 16390, 22132, 25150, 27665, 32780, 40975, 50300, 55330, 74947, 81950, 110660, 138325, 149894, 163900, 276650, 299788, 374735, 553300, 749470, 824417, 1498940, 1648834, 1873675, 3297668, 3747350, 4122085, 7494700, 8244170, 16488340, 20610425, 41220850, 82441700]

約数ペア:

[(1, 82441700), (2, 41220850), (4, 20610425), (5, 16488340), (10, 8244170), (11, 7494700), (20, 4122085), (22, 3747350), (25, 3297668), (44, 1873675), (50, 1648834), (55, 1498940), (100, 824417), (110, 749470), (149, 553300), (220, 374735), (275, 299788), (298, 276650), (503, 163900), (550, 149894), (596, 138325), (745, 110660), (1006, 81950), (1100, 74947), (1490, 55330), (1639, 50300), (2012, 40975), (2515, 32780), (2980, 27665), (3278, 25150), (3725, 22132), (5030, 16390), (5533, 14900), (6556, 12575), (7450, 11066), (8195, 10060)]