2947015600

素因数分解:

$2^4\times 5^2\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:623

約数の個数: 120

約数和(自身を含む): 7193477088

約数和(自身を除く): 4246461488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 157, 167, 200, 281, 314, 334, 400, 562, 628, 668, 785, 835, 1124, 1256, 1336, 1405, 1570, 1670, 2248, 2512, 2672, 2810, 3140, 3340, 3925, 4175, 4496, 5620, 6280, 6680, 7025, 7850, 8350, 11240, 12560, 13360, 14050, 15700, 16700, 22480, 26219, 28100, 31400, 33400, 44117, 46927, 52438, 56200, 62800, 66800, 88234, 93854, 104876, 112400, 131095, 176468, 187708, 209752, 220585, 234635, 262190, 352936, 375416, 419504, 441170, 469270, 524380, 655475, 705872, 750832, 882340, 938540, 1048760, 1102925, 1173175, 1310950, 1764680, 1877080, 2097520, 2205850, 2346350, 2621900, 3529360, 3754160, 4411700, 4692700, 5243800, 7367539, 8823400, 9385400, 10487600, 14735078, 17646800, 18770800, 29470156, 36837695, 58940312, 73675390, 117880624, 147350780, 184188475, 294701560, 368376950, 589403120, 736753900, 1473507800, 2947015600]

約数ペア:

[(1, 2947015600), (2, 1473507800), (4, 736753900), (5, 589403120), (8, 368376950), (10, 294701560), (16, 184188475), (20, 147350780), (25, 117880624), (40, 73675390), (50, 58940312), (80, 36837695), (100, 29470156), (157, 18770800), (167, 17646800), (200, 14735078), (281, 10487600), (314, 9385400), (334, 8823400), (400, 7367539), (562, 5243800), (628, 4692700), (668, 4411700), (785, 3754160), (835, 3529360), (1124, 2621900), (1256, 2346350), (1336, 2205850), (1405, 2097520), (1570, 1877080), (1670, 1764680), (2248, 1310950), (2512, 1173175), (2672, 1102925), (2810, 1048760), (3140, 938540), (3340, 882340), (3925, 750832), (4175, 705872), (4496, 655475), (5620, 524380), (6280, 469270), (6680, 441170), (7025, 419504), (7850, 375416), (8350, 352936), (11240, 262190), (12560, 234635), (13360, 220585), (14050, 209752), (15700, 187708), (16700, 176468), (22480, 131095), (26219, 112400), (28100, 104876), (31400, 93854), (33400, 88234), (44117, 66800), (46927, 62800), (52438, 56200)]