50851980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14869}}^1$

素因数の和:14903

約数の個数: 72

約数和(自身を含む): 162380400

約数和(自身を除く): 111528420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 14869, 29738, 44607, 59476, 74345, 89214, 133821, 148690, 178428, 223035, 267642, 282511, 297380, 446070, 535284, 565022, 669105, 847533, 892140, 1130044, 1338210, 1412555, 1695066, 2542599, 2676420, 2825110, 3390132, 4237665, 5085198, 5650220, 8475330, 10170396, 12712995, 16950660, 25425990, 50851980]

約数ペア:

[(1, 50851980), (2, 25425990), (3, 16950660), (4, 12712995), (5, 10170396), (6, 8475330), (9, 5650220), (10, 5085198), (12, 4237665), (15, 3390132), (18, 2825110), (19, 2676420), (20, 2542599), (30, 1695066), (36, 1412555), (38, 1338210), (45, 1130044), (57, 892140), (60, 847533), (76, 669105), (90, 565022), (95, 535284), (114, 446070), (171, 297380), (180, 282511), (190, 267642), (228, 223035), (285, 178428), (342, 148690), (380, 133821), (570, 89214), (684, 74345), (855, 59476), (1140, 44607), (1710, 29738), (3420, 14869)]