153869800

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{2243}}^1$

素因数の和:2280

約数の個数: 96

約数和(自身を含む): 417384000

約数和(自身を除く): 263514200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 343, 350, 392, 490, 686, 700, 980, 1225, 1372, 1400, 1715, 1960, 2243, 2450, 2744, 3430, 4486, 4900, 6860, 8575, 8972, 9800, 11215, 13720, 15701, 17150, 17944, 22430, 31402, 34300, 44860, 56075, 62804, 68600, 78505, 89720, 109907, 112150, 125608, 157010, 219814, 224300, 314020, 392525, 439628, 448600, 549535, 628040, 769349, 785050, 879256, 1099070, 1538698, 1570100, 2198140, 2747675, 3077396, 3140200, 3846745, 4396280, 5495350, 6154792, 7693490, 10990700, 15386980, 19233725, 21981400, 30773960, 38467450, 76934900, 153869800]

約数ペア:

[(1, 153869800), (2, 76934900), (4, 38467450), (5, 30773960), (7, 21981400), (8, 19233725), (10, 15386980), (14, 10990700), (20, 7693490), (25, 6154792), (28, 5495350), (35, 4396280), (40, 3846745), (49, 3140200), (50, 3077396), (56, 2747675), (70, 2198140), (98, 1570100), (100, 1538698), (140, 1099070), (175, 879256), (196, 785050), (200, 769349), (245, 628040), (280, 549535), (343, 448600), (350, 439628), (392, 392525), (490, 314020), (686, 224300), (700, 219814), (980, 157010), (1225, 125608), (1372, 112150), (1400, 109907), (1715, 89720), (1960, 78505), (2243, 68600), (2450, 62804), (2744, 56075), (3430, 44860), (4486, 34300), (4900, 31402), (6860, 22430), (8575, 17944), (8972, 17150), (9800, 15701), (11215, 13720)]