74270970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 200154240

約数和(自身を除く): 125883270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 71, 90, 118, 142, 177, 197, 213, 295, 354, 355, 394, 426, 531, 590, 591, 639, 710, 885, 985, 1062, 1065, 1182, 1278, 1770, 1773, 1970, 2130, 2655, 2955, 3195, 3546, 4189, 5310, 5910, 6390, 8378, 8865, 11623, 12567, 13987, 17730, 20945, 23246, 25134, 27974, 34869, 37701, 41890, 41961, 58115, 62835, 69738, 69935, 75402, 83922, 104607, 116230, 125670, 125883, 139870, 174345, 188505, 209214, 209805, 251766, 348690, 377010, 419610, 523035, 629415, 825233, 1046070, 1258830, 1650466, 2475699, 4126165, 4951398, 7427097, 8252330, 12378495, 14854194, 24756990, 37135485, 74270970]

約数ペア:

[(1, 74270970), (2, 37135485), (3, 24756990), (5, 14854194), (6, 12378495), (9, 8252330), (10, 7427097), (15, 4951398), (18, 4126165), (30, 2475699), (45, 1650466), (59, 1258830), (71, 1046070), (90, 825233), (118, 629415), (142, 523035), (177, 419610), (197, 377010), (213, 348690), (295, 251766), (354, 209805), (355, 209214), (394, 188505), (426, 174345), (531, 139870), (590, 125883), (591, 125670), (639, 116230), (710, 104607), (885, 83922), (985, 75402), (1062, 69935), (1065, 69738), (1182, 62835), (1278, 58115), (1770, 41961), (1773, 41890), (1970, 37701), (2130, 34869), (2655, 27974), (2955, 25134), (3195, 23246), (3546, 20945), (4189, 17730), (5310, 13987), (5910, 12567), (6390, 11623), (8378, 8865)]