221848260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2161}}^1$

素因数の和:2261

約数の個数: 96

約数和(自身を含む): 653788800

約数和(自身を除く): 431940540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 59, 60, 87, 116, 118, 145, 174, 177, 236, 290, 295, 348, 354, 435, 580, 590, 708, 870, 885, 1180, 1711, 1740, 1770, 2161, 3422, 3540, 4322, 5133, 6483, 6844, 8555, 8644, 10266, 10805, 12966, 17110, 20532, 21610, 25665, 25932, 32415, 34220, 43220, 51330, 62669, 64830, 102660, 125338, 127499, 129660, 188007, 250676, 254998, 313345, 376014, 382497, 509996, 626690, 637495, 752028, 764994, 940035, 1253380, 1274990, 1529988, 1880070, 1912485, 2549980, 3697471, 3760140, 3824970, 7394942, 7649940, 11092413, 14789884, 18487355, 22184826, 36974710, 44369652, 55462065, 73949420, 110924130, 221848260]

約数ペア:

[(1, 221848260), (2, 110924130), (3, 73949420), (4, 55462065), (5, 44369652), (6, 36974710), (10, 22184826), (12, 18487355), (15, 14789884), (20, 11092413), (29, 7649940), (30, 7394942), (58, 3824970), (59, 3760140), (60, 3697471), (87, 2549980), (116, 1912485), (118, 1880070), (145, 1529988), (174, 1274990), (177, 1253380), (236, 940035), (290, 764994), (295, 752028), (348, 637495), (354, 626690), (435, 509996), (580, 382497), (590, 376014), (708, 313345), (870, 254998), (885, 250676), (1180, 188007), (1711, 129660), (1740, 127499), (1770, 125338), (2161, 102660), (3422, 64830), (3540, 62669), (4322, 51330), (5133, 43220), (6483, 34220), (6844, 32415), (8555, 25932), (8644, 25665), (10266, 21610), (10805, 20532), (12966, 17110)]