66790789780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{382843}}^1$

素因数の和:382937

約数の個数: 96

約数和(自身を含む): 167483530368

約数和(自身を除く): 100692740588

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 61, 65, 110, 122, 130, 143, 220, 244, 260, 286, 305, 572, 610, 671, 715, 793, 1220, 1342, 1430, 1586, 2684, 2860, 3172, 3355, 3965, 6710, 7930, 8723, 13420, 15860, 17446, 34892, 43615, 87230, 174460, 382843, 765686, 1531372, 1914215, 3828430, 4211273, 4976959, 7656860, 8422546, 9953918, 16845092, 19907836, 21056365, 23353423, 24884795, 42112730, 46706846, 49769590, 54746549, 84225460, 93413692, 99539180, 109493098, 116767115, 218986196, 233534230, 256887653, 273732745, 303594499, 467068460, 513775306, 547465490, 607188998, 1027550612, 1094930980, 1214377996, 1284438265, 1517972495, 2568876530, 3035944990, 3339539489, 5137753060, 6071889980, 6679078978, 13358157956, 16697697445, 33395394890, 66790789780]

約数ペア:

[(1, 66790789780), (2, 33395394890), (4, 16697697445), (5, 13358157956), (10, 6679078978), (11, 6071889980), (13, 5137753060), (20, 3339539489), (22, 3035944990), (26, 2568876530), (44, 1517972495), (52, 1284438265), (55, 1214377996), (61, 1094930980), (65, 1027550612), (110, 607188998), (122, 547465490), (130, 513775306), (143, 467068460), (220, 303594499), (244, 273732745), (260, 256887653), (286, 233534230), (305, 218986196), (572, 116767115), (610, 109493098), (671, 99539180), (715, 93413692), (793, 84225460), (1220, 54746549), (1342, 49769590), (1430, 46706846), (1586, 42112730), (2684, 24884795), (2860, 23353423), (3172, 21056365), (3355, 19907836), (3965, 16845092), (6710, 9953918), (7930, 8422546), (8723, 7656860), (13420, 4976959), (15860, 4211273), (17446, 3828430), (34892, 1914215), (43615, 1531372), (87230, 765686), (174460, 382843)]