1566391890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:832

約数の個数: 128

約数和(自身を含む): 4381267968

約数和(自身を除く): 2814876078

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 131, 194, 210, 262, 291, 393, 485, 582, 587, 655, 679, 786, 917, 970, 1174, 1310, 1358, 1455, 1761, 1834, 1965, 2037, 2751, 2910, 2935, 3395, 3522, 3930, 4074, 4109, 4585, 5502, 5870, 6790, 8218, 8805, 9170, 10185, 12327, 12707, 13755, 17610, 20370, 20545, 24654, 25414, 27510, 38121, 41090, 56939, 61635, 63535, 76242, 76897, 88949, 113878, 123270, 127070, 153794, 170817, 177898, 190605, 230691, 266847, 284695, 341634, 381210, 384485, 398573, 444745, 461382, 533694, 538279, 569390, 768970, 797146, 854085, 889490, 1076558, 1153455, 1195719, 1334235, 1614837, 1708170, 1992865, 2306910, 2391438, 2668470, 2691395, 3229674, 3985730, 5382790, 5978595, 7459009, 8074185, 11957190, 14918018, 16148370, 22377027, 37295045, 44754054, 52213063, 74590090, 104426126, 111885135, 156639189, 223770270, 261065315, 313278378, 522130630, 783195945, 1566391890]

約数ペア:

[(1, 1566391890), (2, 783195945), (3, 522130630), (5, 313278378), (6, 261065315), (7, 223770270), (10, 156639189), (14, 111885135), (15, 104426126), (21, 74590090), (30, 52213063), (35, 44754054), (42, 37295045), (70, 22377027), (97, 16148370), (105, 14918018), (131, 11957190), (194, 8074185), (210, 7459009), (262, 5978595), (291, 5382790), (393, 3985730), (485, 3229674), (582, 2691395), (587, 2668470), (655, 2391438), (679, 2306910), (786, 1992865), (917, 1708170), (970, 1614837), (1174, 1334235), (1310, 1195719), (1358, 1153455), (1455, 1076558), (1761, 889490), (1834, 854085), (1965, 797146), (2037, 768970), (2751, 569390), (2910, 538279), (2935, 533694), (3395, 461382), (3522, 444745), (3930, 398573), (4074, 384485), (4109, 381210), (4585, 341634), (5502, 284695), (5870, 266847), (6790, 230691), (8218, 190605), (8805, 177898), (9170, 170817), (10185, 153794), (12327, 127070), (12707, 123270), (13755, 113878), (17610, 88949), (20370, 76897), (20545, 76242), (24654, 63535), (25414, 61635), (27510, 56939), (38121, 41090)]