67448940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2079

約数の個数: 96

約数和(自身を含む): 208217856

約数和(自身を除く): 140768916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 2011, 2236, 2580, 2795, 3354, 4022, 5590, 6033, 6708, 8044, 8385, 10055, 11180, 12066, 16770, 20110, 24132, 26143, 30165, 33540, 40220, 52286, 60330, 78429, 86473, 104572, 120660, 130715, 156858, 172946, 259419, 261430, 313716, 345892, 392145, 432365, 518838, 522860, 784290, 864730, 1037676, 1124149, 1297095, 1568580, 1729460, 2248298, 2594190, 3372447, 4496596, 5188380, 5620745, 6744894, 11241490, 13489788, 16862235, 22482980, 33724470, 67448940]

約数ペア:

[(1, 67448940), (2, 33724470), (3, 22482980), (4, 16862235), (5, 13489788), (6, 11241490), (10, 6744894), (12, 5620745), (13, 5188380), (15, 4496596), (20, 3372447), (26, 2594190), (30, 2248298), (39, 1729460), (43, 1568580), (52, 1297095), (60, 1124149), (65, 1037676), (78, 864730), (86, 784290), (129, 522860), (130, 518838), (156, 432365), (172, 392145), (195, 345892), (215, 313716), (258, 261430), (260, 259419), (390, 172946), (430, 156858), (516, 130715), (559, 120660), (645, 104572), (780, 86473), (860, 78429), (1118, 60330), (1290, 52286), (1677, 40220), (2011, 33540), (2236, 30165), (2580, 26143), (2795, 24132), (3354, 20110), (4022, 16770), (5590, 12066), (6033, 11180), (6708, 10055), (8044, 8385)]