53416980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15619}}^1$

素因数の和:15653

約数の個数: 72

約数和(自身を含む): 170570400

約数和(自身を除く): 117153420

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, 15619, 31238, 46857, 62476, 78095, 93714, 140571, 156190, 187428, 234285, 281142, 296761, 312380, 468570, 562284, 593522, 702855, 890283, 937140, 1187044, 1405710, 1483805, 1780566, 2670849, 2811420, 2967610, 3561132, 4451415, 5341698, 5935220, 8902830, 10683396, 13354245, 17805660, 26708490, 53416980]

約数ペア:

[(1, 53416980), (2, 26708490), (3, 17805660), (4, 13354245), (5, 10683396), (6, 8902830), (9, 5935220), (10, 5341698), (12, 4451415), (15, 3561132), (18, 2967610), (19, 2811420), (20, 2670849), (30, 1780566), (36, 1483805), (38, 1405710), (45, 1187044), (57, 937140), (60, 890283), (76, 702855), (90, 593522), (95, 562284), (114, 468570), (171, 312380), (180, 296761), (190, 281142), (228, 234285), (285, 187428), (342, 156190), (380, 140571), (570, 93714), (684, 78095), (855, 62476), (1140, 46857), (1710, 31238), (3420, 15619)]