83469880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3733}}^1$

素因数の和:3800

約数の個数: 64

約数和(自身を含む): 207012960

約数和(自身を除く): 123543080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 3733, 4472, 5590, 7466, 11180, 14932, 18665, 22360, 29864, 37330, 48529, 74660, 97058, 149320, 160519, 194116, 242645, 321038, 388232, 485290, 642076, 802595, 970580, 1284152, 1605190, 1941160, 2086747, 3210380, 4173494, 6420760, 8346988, 10433735, 16693976, 20867470, 41734940, 83469880]

約数ペア:

[(1, 83469880), (2, 41734940), (4, 20867470), (5, 16693976), (8, 10433735), (10, 8346988), (13, 6420760), (20, 4173494), (26, 3210380), (40, 2086747), (43, 1941160), (52, 1605190), (65, 1284152), (86, 970580), (104, 802595), (130, 642076), (172, 485290), (215, 388232), (260, 321038), (344, 242645), (430, 194116), (520, 160519), (559, 149320), (860, 97058), (1118, 74660), (1720, 48529), (2236, 37330), (2795, 29864), (3733, 22360), (4472, 18665), (5590, 14932), (7466, 11180)]