137463920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5039}}^1$

素因数の和:5094

約数の個数: 80

約数和(自身を含む): 359976960

約数和(自身を除く): 222513040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5039, 5456, 6820, 10078, 13640, 20156, 25195, 27280, 40312, 50390, 55429, 80624, 100780, 110858, 156209, 201560, 221716, 277145, 312418, 403120, 443432, 554290, 624836, 781045, 886864, 1108580, 1249672, 1562090, 1718299, 2217160, 2499344, 3124180, 3436598, 4434320, 6248360, 6873196, 8591495, 12496720, 13746392, 17182990, 27492784, 34365980, 68731960, 137463920]

約数ペア:

[(1, 137463920), (2, 68731960), (4, 34365980), (5, 27492784), (8, 17182990), (10, 13746392), (11, 12496720), (16, 8591495), (20, 6873196), (22, 6248360), (31, 4434320), (40, 3436598), (44, 3124180), (55, 2499344), (62, 2217160), (80, 1718299), (88, 1562090), (110, 1249672), (124, 1108580), (155, 886864), (176, 781045), (220, 624836), (248, 554290), (310, 443432), (341, 403120), (440, 312418), (496, 277145), (620, 221716), (682, 201560), (880, 156209), (1240, 110858), (1364, 100780), (1705, 80624), (2480, 55429), (2728, 50390), (3410, 40312), (5039, 27280), (5456, 25195), (6820, 20156), (10078, 13640)]