1979313601100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{12076349}}^1$

素因数の和:12076523

約数の個数: 72

約数和(自身を含む): 4717022310000

約数和(自身を除く): 2737708708900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 149, 220, 275, 298, 550, 596, 745, 1100, 1490, 1639, 2980, 3278, 3725, 6556, 7450, 8195, 14900, 16390, 32780, 40975, 81950, 163900, 12076349, 24152698, 48305396, 60381745, 120763490, 132839839, 241526980, 265679678, 301908725, 531359356, 603817450, 664199195, 1207634900, 1328398390, 1799376001, 2656796780, 3320995975, 3598752002, 6641991950, 7197504004, 8996880005, 13283983900, 17993760010, 19793136011, 35987520020, 39586272022, 44984400025, 79172544044, 89968800050, 98965680055, 179937600100, 197931360110, 395862720220, 494828400275, 989656800550, 1979313601100]

約数ペア:

[(1, 1979313601100), (2, 989656800550), (4, 494828400275), (5, 395862720220), (10, 197931360110), (11, 179937600100), (20, 98965680055), (22, 89968800050), (25, 79172544044), (44, 44984400025), (50, 39586272022), (55, 35987520020), (100, 19793136011), (110, 17993760010), (149, 13283983900), (220, 8996880005), (275, 7197504004), (298, 6641991950), (550, 3598752002), (596, 3320995975), (745, 2656796780), (1100, 1799376001), (1490, 1328398390), (1639, 1207634900), (2980, 664199195), (3278, 603817450), (3725, 531359356), (6556, 301908725), (7450, 265679678), (8195, 241526980), (14900, 132839839), (16390, 120763490), (32780, 60381745), (40975, 48305396), (81950, 24152698), (163900, 12076349)]