49898340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277213}}^1$

素因数の和:277228

約数の個数: 36

約数和(自身を含む): 151358844

約数和(自身を除く): 101460504

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277213, 554426, 831639, 1108852, 1386065, 1663278, 2494917, 2772130, 3326556, 4158195, 4989834, 5544260, 8316390, 9979668, 12474585, 16632780, 24949170, 49898340]

約数ペア:

[(1, 49898340), (2, 24949170), (3, 16632780), (4, 12474585), (5, 9979668), (6, 8316390), (9, 5544260), (10, 4989834), (12, 4158195), (15, 3326556), (18, 2772130), (20, 2494917), (30, 1663278), (36, 1386065), (45, 1108852), (60, 831639), (90, 554426), (180, 277213)]