189502380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33961}}^1$

素因数の和:34007

約数の個数: 72

約数和(自身を含む): 593384064

約数和(自身を除く): 403881684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 33961, 67922, 101883, 135844, 169805, 203766, 305649, 339610, 407532, 509415, 611298, 679220, 1018830, 1052791, 1222596, 1528245, 2037660, 2105582, 3056490, 3158373, 4211164, 5263955, 6112980, 6316746, 9475119, 10527910, 12633492, 15791865, 18950238, 21055820, 31583730, 37900476, 47375595, 63167460, 94751190, 189502380]

約数ペア:

[(1, 189502380), (2, 94751190), (3, 63167460), (4, 47375595), (5, 37900476), (6, 31583730), (9, 21055820), (10, 18950238), (12, 15791865), (15, 12633492), (18, 10527910), (20, 9475119), (30, 6316746), (31, 6112980), (36, 5263955), (45, 4211164), (60, 3158373), (62, 3056490), (90, 2105582), (93, 2037660), (124, 1528245), (155, 1222596), (180, 1052791), (186, 1018830), (279, 679220), (310, 611298), (372, 509415), (465, 407532), (558, 339610), (620, 305649), (930, 203766), (1116, 169805), (1395, 135844), (1860, 101883), (2790, 67922), (5580, 33961)]