220772380370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1117}}^1\times {\mathrm{5077}}^1$

素因数の和:6447

約数の個数: 64

約数和(自身を含む): 423065242080

約数和(自身を除く): 202292861710

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 229, 458, 1117, 1145, 2234, 2290, 3893, 5077, 5585, 7786, 10154, 11170, 18989, 19465, 25385, 37978, 38930, 50770, 86309, 94945, 172618, 189890, 255793, 431545, 511586, 863090, 1162633, 1278965, 2325266, 2557930, 4348481, 5671009, 5813165, 8696962, 11342018, 11626330, 19764761, 21742405, 28355045, 39529522, 43484810, 56710090, 96407153, 98823805, 192814306, 197647610, 482035765, 964071530, 1298661061, 2597322122, 6493305305, 12986610610, 22077238037, 44154476074, 110386190185, 220772380370]

約数ペア:

[(1, 220772380370), (2, 110386190185), (5, 44154476074), (10, 22077238037), (17, 12986610610), (34, 6493305305), (85, 2597322122), (170, 1298661061), (229, 964071530), (458, 482035765), (1117, 197647610), (1145, 192814306), (2234, 98823805), (2290, 96407153), (3893, 56710090), (5077, 43484810), (5585, 39529522), (7786, 28355045), (10154, 21742405), (11170, 19764761), (18989, 11626330), (19465, 11342018), (25385, 8696962), (37978, 5813165), (38930, 5671009), (50770, 4348481), (86309, 2557930), (94945, 2325266), (172618, 1278965), (189890, 1162633), (255793, 863090), (431545, 511586)]