67228460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 165580800

約数和(自身を除く): 98352340

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 52, 62, 65, 76, 95, 124, 130, 155, 190, 247, 260, 310, 380, 403, 439, 494, 589, 620, 806, 878, 988, 1178, 1235, 1612, 1756, 2015, 2195, 2356, 2470, 2945, 4030, 4390, 4940, 5707, 5890, 7657, 8060, 8341, 8780, 11414, 11780, 13609, 15314, 16682, 22828, 27218, 28535, 30628, 33364, 38285, 41705, 54436, 57070, 68045, 76570, 83410, 108433, 114140, 136090, 153140, 166820, 176917, 216866, 258571, 272180, 353834, 433732, 517142, 542165, 707668, 884585, 1034284, 1084330, 1292855, 1769170, 2168660, 2585710, 3361423, 3538340, 5171420, 6722846, 13445692, 16807115, 33614230, 67228460]

約数ペア:

[(1, 67228460), (2, 33614230), (4, 16807115), (5, 13445692), (10, 6722846), (13, 5171420), (19, 3538340), (20, 3361423), (26, 2585710), (31, 2168660), (38, 1769170), (52, 1292855), (62, 1084330), (65, 1034284), (76, 884585), (95, 707668), (124, 542165), (130, 517142), (155, 433732), (190, 353834), (247, 272180), (260, 258571), (310, 216866), (380, 176917), (403, 166820), (439, 153140), (494, 136090), (589, 114140), (620, 108433), (806, 83410), (878, 76570), (988, 68045), (1178, 57070), (1235, 54436), (1612, 41705), (1756, 38285), (2015, 33364), (2195, 30628), (2356, 28535), (2470, 27218), (2945, 22828), (4030, 16682), (4390, 15314), (4940, 13609), (5707, 11780), (5890, 11414), (7657, 8780), (8060, 8341)]