61031815020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30824149}}^1$

素因数の和:30824175

約数の個数: 72

約数和(自身を含む): 201959830800

約数和(自身を除く): 140928015780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 30824149, 61648298, 92472447, 123296596, 154120745, 184944894, 277417341, 308241490, 339065639, 369889788, 462362235, 554834682, 616482980, 678131278, 924724470, 1017196917, 1109669364, 1356262556, 1387086705, 1695328195, 1849448940, 2034393834, 2774173410, 3051590751, 3390656390, 4068787668, 5085984585, 5548346820, 6103181502, 6781312780, 10171969170, 12206363004, 15257953755, 20343938340, 30515907510, 61031815020]

約数ペア:

[(1, 61031815020), (2, 30515907510), (3, 20343938340), (4, 15257953755), (5, 12206363004), (6, 10171969170), (9, 6781312780), (10, 6103181502), (11, 5548346820), (12, 5085984585), (15, 4068787668), (18, 3390656390), (20, 3051590751), (22, 2774173410), (30, 2034393834), (33, 1849448940), (36, 1695328195), (44, 1387086705), (45, 1356262556), (55, 1109669364), (60, 1017196917), (66, 924724470), (90, 678131278), (99, 616482980), (110, 554834682), (132, 462362235), (165, 369889788), (180, 339065639), (198, 308241490), (220, 277417341), (330, 184944894), (396, 154120745), (495, 123296596), (660, 92472447), (990, 61648298), (1980, 30824149)]